Gasket Making

Sikaflex-227 is a one-component poly­­urethane sealant designed for car body construction, curing on exposure to atmospheric moisture to form a durable elastomer. USESikaflex-227 is suitable for sealing, seam sealing, simple bonding as well as for vibration reduction and sound deadening measures in crash body repair and car body construction. Suitable substrate materials are metal primers and paint coatings (two-part systems), metals, painted plastics and plastics. CHARACTERISTICS AND ADVANTAGESOEM approved qualityFast over-paintableResistant to ageingLow odourCan be sandedBonds well to a wide variety of substratesShort cut-off stringOverhead work possibleFast curingSilicone free Product Benefits- Adheres to a wide range of substrates, without primer in many cases- Exhibits tenacious adhesion to aluminium, FRP, steel, wood, SMC, RIM, prepainted metals, ZINCALUME, Zincgrip, and aluminized steel, without attacking the metal coating- Fast tack free time- Cures rapidly to an elastic consistency with excellent cut and tear resistance- Low odour, non-staining- Paintable- Weather resistant- Resistant to road salts Areas of Application- Sealing exterior lap seams in many applications, including truck trailers, RV's, metal roofs, window perimeters, grain bins and HVAC units- Sealing rivet seams- Sealing of exposed and concealed joints of aluminium, steel, coated metals, wood, roof rails, and door hinges in transport equipment- Sealing and caulking expansion joints- May be suitable for use on a wide variety of substrates; including aluminium, steel, glass, wood, metal primers and paint coating (2-c systems), metals, painted plastics and many different types of plastic. Cure MechanismSikaflex®-227 cures by reaction with atmospheric moisture. At low temperatures, the water content of the air is generally lower and the curing reaction proceeds somewhat slower Chemical ResistanceSikaflex®-227 is resistant to fresh water, aqueous cleaning solutions; temporarily resistant to fuels, mineral oils, vegetable and animal fats and oils; not resistant to organic and mineral acids, alcohol, and caustic solutions or solvents. The above information is offered for general guidance only. Method of ApplicationSurface preparationSurfaces must be clean, dry and free from all traces of grease, oil and dust. As a rule, the substrates must be prepared in accordance with the instructions given in the current Sika Pre-Treatment Chart. ApplicationCartridges: Cut tip to joint size.Puncture airtight seal. Install with hand or power operated gun.Unipacks: Place unipack in the application gun and snip off the closure clip. Cut off the tip of the nozzle to suit joint width and gun the sealant into the joint with a suitable compressed air or hand operated gun, taking care to avoid air entrapment. Once opened, packs should be used up within a relatively short space of time. Do not apply at temperatures below 40°F (5°C) or above 100°F (38°C). The optimum temperature for substrate and sealant is between 60°F (15°C) and 77°F (25°C). For advice on selecting and setting up a suitable pump system, please contact the System Engineering Department. Tooling and finishingTooling and finishing must be carried out within the tack-free time of the sealant. Finishing agents or lubricants must be tested for suitability/ compatibility. RemovalUncured Sikaflex®-227 can be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically. Strictly follow the solvent manufacturer's instructions for use and warnings.Hands and exposed skin should be washed immediately using a suitable industrial hand cleaner and water. Do not use solvents on the skin! OverpaintingSikaflex®-227 can be overpainted when tack-free. The paint and paint process must be tested for compatibility by carrying out preliminary trials. Sikaflex®-227 should not be exposed to baking temperatures until it has attained a full cure. It should be understood that the hardness and film thickness of the paint may impair the elasticity of the sealant and lead to cracking of the paint film with time.

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Features Resists intense heat Sets hard Water clean up Where can this product be used? Repairing bricks in fireplaces and chimneys Sealing flues in pot-belly stoves Filling cracks in ironworks and bricks  What materials is this product suitable for? Brick Metal Concrete How to Use: Remove all dust, grease and loose debris before applying material. Dampen the cavities on porous surfaces for better adhesion. Apply Fireproof Cement firmly into holes and cracks with a damp knife or spatula. Allow Fireproof Cement to dry a minimum of 48 hours before exposure to heat. If Fireproof Cement is stiff slacken with a little water. Limitations: Fireproof Cement is not an adhesive - it is a filling compound. Not recommended for external use e.g. BBQ's, incinerators etc. Fireproof Cement is not suitable for use in kilns. Fireproof Cement is not recommended for moving joints such as expansion joints as it sets rigidly Hardened material cannot be resoftened with water.

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Selleys Auto Fix Auto Sealant Translucent 100 mL Keep water out and vibrations at bay with a clear automotive sealant that bonds fast and stays flexible. Selleys Auto Fix Auto Sealant is a 100 percent neutral cure silicone designed for cars, caravans, and general automotive sealing where a durable waterproof finish is essential. Why you will like it 100 percent neutral cure silicone Versatile general purpose sealant for automotive use Waterproof seal that resists vibration and temperature extremes UV and weather resistant for long lasting performance Skins in 5 minutes, set to touch in 30 minutes, full cure in 24 hours Where to use it Adheres to most auto and caravan materials, including: Glass and painted surfaces Fiberglass and most plastics Trim components Most rubbers Typical applications Sealing around lights, windows, and trim Gasket style sealing where a flexible waterproof joint is required General leak prevention and small gap sealing in automotive and caravan fittings Directions Preparation: Clean surfaces so they are free of dust, oil, and moisture. Wipe with mineral turpentine and allow to dry. Cut and load: Remove cap, unscrew nozzle, remove seal. Refit nozzle and cut at a 45 degree angle to the desired bead size. Apply: Squeeze the tube with steady pressure to lay a continuous bead. Smooth with a gloved finger before the sealant skins. Clean up: Before cure, clean tools and excess with mineral turpentine. Once cured, remove by cutting or scraping. After use: Replace cap. Let cured material in the nozzle be removed before next use. Handy tips Mask edges for neat joints. Remove tape before skin forms. Work within the skin time to achieve a smooth finish. Limitations Not recommended for Natural rubber, NBR, or Chloroprene Neoprene Technical details Technology 100 percent neutral cure silicone Colour Translucent Packaging Tube 100 mL Density 1.02 g per mL Application temperature -20°C to 50°C Skin time 5 minutes Shore A hardness 25 Elongation at break 370 percent Movement capability 25 percent Service temperature -40°C to 180°C VOC 26 g per L Clean up and storage Clean uncured sealant with mineral turpentine Store below 30°C in a cool dry place Use within 24 months from date of production Safety: Refer to the product SDS for handling and first aid information. Use in a well ventilated area and keep out of reach of children.

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Selleys Auto Fix Windscreen Sealant 100 mL - Black Stop leaks fast around windscreens and windows with a durable, weather resistant silicone seal. Selleys Auto Fix Windscreen Sealant forms a waterproof barrier that resists vibration, UV and temperature extremes, keeping water, dust and drafts out. Why choose this sealant 100 percent neutral cure silicone for reliable sealing Forms a waterproof seal to stop leaks quickly UV and weather resistant for long term performance Skins in 5 minutes and is touch dry in about 30 minutes Handles joint movement up to 25 percent Suitable surfaces Glass and windscreens Rubber surrounds and trims Painted surfaces and most plastics Metal frames and channels Typical applications Sealing between windscreen glass and rubber Sealing between rubber and metal frames Stopping minor water ingress around vehicle windows General sealing where a flexible, black silicone finish is desired Key specifications Technology Neutral cure silicone Colour Black Movement capability Up to 25 percent Skin time About 5 minutes Set time About 30 minutes Full cure Approximately 24 hours Service temperature -40°C to 180°C Application temperature -20°C to 50°C VOC 26 g/L Pack size 100 mL tube Directions Remove any dirt or moisture between the rubber and glass, or rubber and metal. Clean with mineral turpentine and allow to dry. Remove cap, unscrew nozzle, pierce inner seal, refit nozzle, then cut the tip at a 45 degree angle. Insert the nozzle between the rubber and glass or rubber and metal where possible. Squeeze the tube with steady pressure to push sealant into the joint. Smooth off with a gloved finger. If additional smoothing is needed, do it before the sealant skins. Clean up uncured sealant with mineral turpentine. Cured material must be cut or scraped away. Replace the cap after use. Allow sealant in the nozzle to cure, then remove before next use. Handy tips For neat lines, mask both sides of the joint and remove tape before the sealant skins. Best results occur when the joint is clean, dry and free of loose material. Limitations Not recommended on natural rubber, NBR or chloroprene neoprene due to poor adhesion. Clean up and storage Clean uncured sealant with mineral turpentine. Remove cured sealant by cutting or scraping. Store in a cool, dry place below 30°C. Use within 24 months of production. What you get 1 x Selleys Auto Fix Windscreen Sealant 100 mL - Black

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Tommy Tape® Self-Fusing Silicone Tape The next generation of tape is here — premium, adhesive-free repair and sealing tape for fast fixes at home, on the job, and on the road. Tommy Tape self-fusing silicone tape saves time and money across plumbing, electrical, automotive, marine, garden, and industrial jobs. Unlike vinyl or cloth tapes, it uses no adhesive. Instead, it chemically bonds (self-fuses) to itself on contact to form a tough, flexible, and permanently water-tight wrap — even underwater. Why you’ll love it Extreme temperature range: operates from −65 °F to +500 °F (approx. −54 °C to +260 °C). Electrical safety: insulates up to 8,000 V per layer (typical PVC electrical tape ≈ 600 V). Leaves no residue: no adhesive means no sticky mess when removed. Weather- & waterproof: seals within seconds; ideal for outdoor and marine use. Flexible & form-fitting: stretches over 300% to wrap irregular shapes, fittings, and bends. Built to last: resists UV, oil, salt, and common chemicals; helps combat corrosion. Popular uses Plumbing: emergency seals on copper, PVC, and garden hoses; patch vacuum and pool hoses. Electrical: bundling and insulating leads, wire harnesses, extension-cord strain relief (power off first). Automotive & 4×4: wrap frayed looms, protect hoses, create quick roadside fixes. Marine: mast boot wraps, deck-side waterproofing, salt-spray protection. Tools & grips: re-grip shovels, rakes, wheelbarrows, gym dumbbells, walking canes. Sports & DIY: re-grip golf clubs, tennis/pickleball paddles; improve wheelchair and shower-chair grip. Home & garden: weatherproof outdoor cables, protect back-yard gear and appliances. Industrial: protective wraps on fittings, temporary containment where adhesives aren’t suitable. How to apply (best results) Prep: Turn power/water off where applicable. Clean and dry the area if possible. Start & anchor: Peel off the liner, stretch the tape as you begin to wrap, and press the starting end onto itself to anchor. Stretch & overlap: Stretch to at least 2× its length (more stretch = stronger fuse). Overlap each wrap by ½ width. Build layers: Add additional layers for higher pressure, stronger seals, or increased dielectric protection. Finish: End the wrap on itself and press firmly. Full fusion develops quickly; handle with care while it sets. Remove: Cut off (do not unwind) when it’s time to replace — it leaves no residue. Specifications Material Silicone rubber (self-fusing) Adhesive None (bonds to itself on contact) Dielectric Strength Up to 8,000 V per layer (build layers for higher insulation) Temperature Range −65 °F to +500 °F (approx. −54 °C to +260 °C) Resistance UV, oil, salt, weather, and common household/automotive chemicals Water Performance Weatherproof & waterproof; can be applied underwater in many scenarios Elongation Stretches over 300% for tight, conformal wraps Removal Cut off to remove; no sticky residue Colours / Sizes Varies by SKU (see options above) Better than traditional tapes Feature Tommy Tape Self-Fusing Silicone Vinyl / Cloth Electrical Tape Adhesive No adhesive (self-fuses) Pressure-sensitive adhesive (leaves residue) Waterproof Seal Yes — seals in seconds; can be used underwater Limited; adhesive can lift when wet Dielectric Strength Up to 8,000 V per layer Typically ~600 V Temperature Range −54 °C to +260 °C Narrower range; softens or becomes brittle UV/Chemical Resistance Excellent (UV, oil, salt, chemicals) Moderate; can degrade outdoors Residue on Removal None — clean cut-off Commonly leaves sticky residue FAQs Can I use it on live electrical circuits? No. Always switch power off before wrapping. Build sufficient layers for the required insulation, and follow local electrical standards. Will it stick to wet or oily surfaces? Because it bonds to itself (not the substrate), it can often be applied in damp or even underwater situations. For best results, clean and dry the area first. Is it reusable? Once fused, it forms a single mass. Cut it off to remove; it won’t unwind. Apply a fresh wrap if needed. What isn’t it for? Not a substitute for permanent structural repairs. Avoid use on fuel lines or high-pressure systems without proper engineering sign-off. Notes: Performance values are typical and depend on application method, substrate, and number of layers. Always test on a small area first. Follow safety guidelines for electrical and pressurised systems.

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Premium one component room temperature vulcanising silicone sealant USE Fridge and freezer sealing Pizza oven sealing Oven sealing Aluminium Glass CHARACTERISTICS AND ADVANTAGES High temperature resistance (-50 to 250OC) Excellent adhesion Gap filling properties Heat proof Vibration resistant Highly versatile PACKAGING: 300 ml cartridges COLOUR: Black SikaSeal® Appliance Silicone Sealant is a premium one component room temperature vulcanising (RTV) silicone rubber designed for flexible gasketing and sealing applications. SikaSeal® Appliance Silicone Sealant forms a tough but flexible seal of all shapes and sizes and fills any surface voids. The cured product can withstand vibration, weathering, temperature extremes, water oil and grease without hardening, shrinking or cracking. Uses  Fridge and freezer sealing  Pizza oven sealing  Oven sealing  Aluminium  Glass Characteristics / Advantages  High temperature resistance (-50 - 250°C)  Excellent adhesion  Heat proof  Gap Filling properties  Vibration resistant  Highly versatile Product Data Colour Black Packaging 300ml Cartridge, 12 cartridges per box Storage 18 months from date of production if stored in undamaged and unopened original sealed containers, in dry conditions and protected from direct sunlight at temperatures between +10ºC and +25ºC. Technical Data Chemical Base 1-C silicone Density (uncured) 1.0 kg/l approx. Skin Time 10 min approx. Tack-free time 20 min approx. Curing Time 24 hours approx. Cure Mechanism Moisture-curing Cure Type Acetoxy Application temperature 5 - 45°C Mechanical/Physical Properties Tensile Strength 1.0 N/mm2 approx. Shore a Hardness 25 approx. Ultimate Elongation 600% approx. Application Details Ensure all surfaces are clean, dry and free from dust, grease and loose material. Remove all old gasket material from mating surfaces before cleaning with a residue-free solvent and allowing drying properly. Cut the nozzle at a 45° angle to the desired bead size (3 mm is suitable for most applications) then apply a continuous and even bead along the joint. Cure Mechanism SikaSeal® Appliance cures by reaction with atmospheric moisture. The reaction thus starts at the surface and proceeds to the core of the joint. The curing speed depends on the relative humidity, temperature and thickness of the sealant. At low temperatures, the water content of the air is lower and the curing reaction proceeds more slowly. Clean Up Uncured, excess SikaSeal® Appliance may be removed with Sika® Remover-208 or another suitable solvent. Once cured, the excess sealant can be trimmed away from the edges with a knife. Application Conditions/ Limitations Restrictions On Use SikaSeal® Appliance is not recommended for use in applications where it will be permanently exposed to temperatures exceeding 250°C or in contact with fuels. The above information is offered for general guidance only. 

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Sikaflex-227 is a one-component poly­­urethane sealant designed for car body construction, curing on exposure to atmospheric moisture to form a durable elastomer. USESikaflex-227 is suitable for sealing, seam sealing, simple bonding as well as for vibration reduction and sound deadening measures in crash body repair and car body construction. Suitable substrate materials are metal primers and paint coatings (two-part systems), metals, painted plastics and plastics. CHARACTERISTICS AND ADVANTAGESOEM approved qualityFast over-paintableResistant to ageingLow odourCan be sandedBonds well to a wide variety of substratesShort cut-off stringOverhead work possibleFast curingSilicone free Product Benefits- Adheres to a wide range of substrates, without primer in many cases- Exhibits tenacious adhesion to aluminium, FRP, steel, wood, SMC, RIM, prepainted metals, ZINCALUME, Zincgrip, and aluminized steel, without attacking the metal coating- Fast tack free time- Cures rapidly to an elastic consistency with excellent cut and tear resistance- Low odour, non-staining- Paintable- Weather resistant- Resistant to road salts Areas of Application- Sealing exterior lap seams in many applications, including truck trailers, RV's, metal roofs, window perimeters, grain bins and HVAC units- Sealing rivet seams- Sealing of exposed and concealed joints of aluminium, steel, coated metals, wood, roof rails, and door hinges in transport equipment- Sealing and caulking expansion joints- May be suitable for use on a wide variety of substrates; including aluminium, steel, glass, wood, metal primers and paint coating (2-c systems), metals, painted plastics and many different types of plastic. Cure MechanismSikaflex®-227 cures by reaction with atmospheric moisture. At low temperatures, the water content of the air is generally lower and the curing reaction proceeds somewhat slower Chemical ResistanceSikaflex®-227 is resistant to fresh water, aqueous cleaning solutions; temporarily resistant to fuels, mineral oils, vegetable and animal fats and oils; not resistant to organic and mineral acids, alcohol, and caustic solutions or solvents. The above information is offered for general guidance only. Method of ApplicationSurface preparationSurfaces must be clean, dry and free from all traces of grease, oil and dust. As a rule, the substrates must be prepared in accordance with the instructions given in the current Sika Pre-Treatment Chart. ApplicationCartridges: Cut tip to joint size.Puncture airtight seal. Install with hand or power operated gun.Unipacks: Place unipack in the application gun and snip off the closure clip. Cut off the tip of the nozzle to suit joint width and gun the sealant into the joint with a suitable compressed air or hand operated gun, taking care to avoid air entrapment. Once opened, packs should be used up within a relatively short space of time. Do not apply at temperatures below 40°F (5°C) or above 100°F (38°C). The optimum temperature for substrate and sealant is between 60°F (15°C) and 77°F (25°C). For advice on selecting and setting up a suitable pump system, please contact the System Engineering Department. Tooling and finishingTooling and finishing must be carried out within the tack-free time of the sealant. Finishing agents or lubricants must be tested for suitability/ compatibility. RemovalUncured Sikaflex®-227 can be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically. Strictly follow the solvent manufacturer's instructions for use and warnings.Hands and exposed skin should be washed immediately using a suitable industrial hand cleaner and water. Do not use solvents on the skin! OverpaintingSikaflex®-227 can be overpainted when tack-free. The paint and paint process must be tested for compatibility by carrying out preliminary trials. Sikaflex®-227 should not be exposed to baking temperatures until it has attained a full cure. It should be understood that the hardness and film thickness of the paint may impair the elasticity of the sealant and lead to cracking of the paint film with time.

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Introducing Sika SikaFlex 227: Your All-in-One Car Body Sealant Product Highlights Fast Skinning Low Odour Paintable and Sandable Resistant to Ageing Silicone-Free Product Usage Perfect for sealing, seam sealing, simple bonding, vibration reduction, and sound deadening in car body repair and construction. Compatibility Works well with metal primers, paint coatings, metals, and plastics. Always test before use on new substrates. Packaging Comes in a 310 ml cartridge for easy application. Technical Specifications Cure Mechanism: Moisture-curing Application Temperature: 5–35°C Shelf Life: 12 months when stored below 25°C Application and Removal For detailed application and removal guidelines, consult the manufacturer's manual. Precautions This product is intended for use by experienced professionals. Always perform tests for compatibility.

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Introducing Sika SikaFlex 227: Your All-in-One Car Body Sealant Product Highlights Fast Skinning Low Odour Paintable and Sandable Resistant to Ageing Silicone-Free Product Usage Perfect for sealing, seam sealing, simple bonding, vibration reduction, and sound deadening in car body repair and construction. Compatibility Works well with metal primers, paint coatings, metals, and plastics. Always test before use on new substrates. Packaging Comes in a 310 ml cartridge for easy application. Technical Specifications Cure Mechanism: Moisture-curing Application Temperature: 5–35°C Shelf Life: 12 months when stored below 25°C Application and Removal For detailed application and removal guidelines, consult the manufacturer's manual. Precautions This product is intended for use by experienced professionals. Always perform tests for compatibility.

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Silicone 401 RTV is a one part ready to use, acid cure, room temperature vulcanising (RTV), silicone adhesive sealant. It cures rapidly on exposure to atmospheric moisture to form a versatile, durable, resilient silicone rubber. It is available in clear. Uses Silicone 401 is suitable for form-in-place gaskets and for adhesive, sealing and electrical insulating applications in manufacturing and plant maintenance. Technical Features Wide Temperature Tolerance: Remains permanently flexible under operating temperatures from – 60oC to 205oC, and will tolerate short periods of 260oC Good Chemical Resistance: Good resistance to most organic and inorganic chemicals, solvents and oils Primerless Adhesion: Adheres without primer to many metal, glass, ceramic, rigid plastic, rubber painted and wood substrates Non-toxic: Suitable for incidental food contact in food handling equipment and food contact surfaces Excellent Weatherability: Excellent resistance to ozone, UV light and ageing Good Electrical Insulating Properties: Insulating properties are comparable to other insulating rubbers at room temperature, though performs better than many other rubbers at higher temperatures and water has little effect on these properties Application Tips Not recommended for use with petrol, distillate and some other hydrocarbon solvents. These can cause softening and swelling which is undesirable in some applications. Do not use in totally confined joints where sealant is not exposed to atmospheric moisture Chemical compatibility should be tested for each application under consideration Cannot be over-painted Technical Details and Performance Indicative information only, not to be used for setting specifications. Typical Application Properties Consistency Non – sag, gun grade Tack Free Time (25oC, 50% r.h.): 15 – 20 minutes Skin Forming Time 5 to 10 minutes (depending on weather conditions) Cure Time (3mm Section @ 25oC, 50% R.H.): 24 hours Shrinkage During Curing Approximately 3.5% by volume Specific Gravity 1.04 Storage Life (Below 30oC in original unopened container):12 months Typical Mechanical Performance Properties (3 day cure @ 25oC, 50% R.H.) Tensile Strength (MPa) 1.2 Ultimate Elongation % 400 Hardness (Shore A) 25 Tear Strength (N/mm) 5.0 Joint Movement Capability ± 25% Typical Electrical Properties (at Room Temperature) Dielectric Strength kv/mm 21 Dielectric Constant @50Hz to 5MHz 2.6-2.8 Dissipation Factor Tan @50Hz-5MHz 20×10-4 to 5×10-4 Volume Resistivity (ohm-cm) 1×1013 (wet 60oC) 1×1014 (dry 23oC) Typical Thermal Properties Brittle Point –60oC Maximum Continuous Operating Temperatures 205oC Maximum Intermittent Operating Temperatures 260oC

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