Retaining Compound - medium strength. If disassembly is required. Ideal for parts that need subsequent dismantling. LOCTITE® 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings Technical Information Colour Yellow Diametrical Clearance (Maximum) 0.1 mm Fixture Time 25 min. Fixture Time Temperature 25 °C Full Cure Temperature 77 °F Gap Fill 0.1 mm Shear Strength Unit, Steel psi Shear Strength, Steel 1700 Specific Gravity 1.07 g/l Specific Gravity Temperature 25 °C Substrates Metal: Steel Temperature -65 - 300 °F Viscosity 525 - 1950 mPa.s (cP) Brookfield Viscosity Temperature 77 °F
$22.40
LOCTITE 263 is designed for the permanent locking and sealing of threaded fasteners. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. It's particularly suited for heavy duty applications such as studs into motor housings, nuts onto studs in pump housings and other fasteners where high strength is required. LOCTITE 263 provides robust curing performance. It not only works on active metals (e.g. brass, copper) but also on passive substrates such as stainless steel and plated surfaces. The product offers high-temperature performance and oil tolerance. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids. Recommended on High strength Locks studs against vibration loosening Controlled/torque tension Prevents thread corrosion Fast curing How to use: Step 1: Safety Precautions Keep out of reach of children. Step 2: Preparation Protect work area. Parts to be sealed must be clean and dry. Shake the product thoroughly before use. Note: To prevent the product from clogging in the nozzle, avoid touching the bottle tip to the metal surface. Step 3: Application For Thru Holes: Apply several drops of the product onto the bolt at the nut engagement area. For Blind Holes: Apply several drops of the product down the internal threads to the bottom of the hole. For Sealing Applications: Apply a 360°bead of product to the leading threads of the male fitting, leaving the first thread free. Force the material into the threads to thoroughly fill the voids. For bigger threads and voids, adjust product amount accordingly and apply a 360°bead of product on the female threads also. Assemble parts and tighten as required. Sets in approximately 10 minutes and fully cures in 24 hours. Step 4: Cleanup Clean adhesive residue immediately with a damp cloth. Cured product can be removed with a combination of soaking in methylene chloride and mechanical abrasion such as a wire brush. For disassembly, shear with standard hand tools and remove with methylene chloride. In rare instances where hand tools do not work because of excessive engagement length, apply localized heat to nut or bolt to approximately 250°C. Disassemble while hot. Directions for use: For Assembly 1. For best results, clean all surfaces (external and internal) with a LOCTITE® cleaning solvent and allow to dry 2. If the cure speed is too slow, use appropriate activator. Please see the Cure Speed vs. Activator graph for reference. Allow the activator to dry when needed 3. To prevent the product from clogging in the nozzle, do not allow the tip to touch metal surfaces during application 4. For Thru Holes, apply several drops of the product onto the bolt at the nut engagement area 5. For Blind Holes, apply several drops of the product to the lower third of the internal threads in the blind hole, or the bottom of the blind hole 6. For Sealing Applications, apply a 360° bead of product to the leading threads of the male fitting, leaving the first thread free. For bigger threads and voids, adjust product amount accordingly and apply a 360° bead of product on the female threads also 7. Assemble and tighten as required For Disassembly 1. Apply localized heat to nut or bolt to approximately 250 °C. Disassemble while hot For Cleanup 1. Cured product can be removed with a combination of soaking in a LOCTITE® solvent and mechanical abrasion such as a wire brush
$14.98
Threadlocking Adhesive - medium strength. General purpose. Suitable for all metal threaded assemblies. LOCTITE® 243 is a general purpose threadlocker of medium bond strength. This threadlocker secures and seal bolts, nuts and studs to prevent loosening due to vibration. The product works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces. It is proven to be tolerant of minor contamination due to industrial oils, e.g. motor oils, corrosion prevention oils and cutting fluids. Prevents loosening on vibrating assemblies, e.g. pumps, gearboxes or presses. Works on all metals, including passive substrates (e.g. stainless steel, aluminium, plated surfaces). Proven to tolerate minor contamination by industrial oils, e.g. motor oils, corrosion prevention oils and cutting fluids Permits disassembly with hand tools for servicing Technology: Acrylic Chemical Type: Dimethacrylate ester Appearance (uncured) Blue liquidLMS Fluorescence Positive under UV lightLMS Components One component - requires no mixing Viscosity Medium, thixotropic Cure Anaerobic Secondary Cure Activator Application Threadlocking Strength Medium LOCTITE® 243™ is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand toolsThe product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. The thixotropic nature of LOCTITE® 243™ reduces the migration of liquid product after application to the substrateLOCTITE® 243™ provides robust curing performance. It not only works on active metals (e.g. brass, copper) but also on passive substrates such as stainless steel and plated surfaces. The product offers high-temperature performance and oil tolerance. It tolerates minor surface contaminations from various oils, such as cutting, lubrication, anti-corrosion and protection fluids GENERAL INFORMATION This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials. For safe handling information on this product, consult the Safety Data Sheet (SDS). Where aqueous washing systems are used to clean the surfaces before bonding, it is important to check for compatibility of the washing solution with the adhesive. In some cases, these aqueous washes can affect the cure and performance of the adhesive. This product is not normally recommended for use on plastics (particularly thermoplastic materials where stress cracking of the plastic could result). Users are recommended to confirm the compatibility of the product with such substrates. Directions for use: For Assembly 1. For best results, clean all surfaces (external and internal) with a LOCTITE® cleaning solvent and allow to dry 2. If the cure speed is too slow, use appropriate activator. Please see the Cure Speed vs. Activator graph for reference. Allow the activator to dry when needed 3. Shake the product thoroughly before use 4. To prevent the product from clogging in the nozzle, do not allow the tip to touch metal surfaces during application 5. For Thru Holes, apply several drops of the product onto the bolt at the nut engagement area 6. For Blind Holes, apply several drops of the product to the lower third of the internal threads in the blind hole, or the bottom of the blind hole 7. For Sealing Applications, apply a 360° bead of product to the leading threads of the male fitting, leaving the first thread free. Force the material into the threads to thoroughly fill the voids. For bigger threads and voids, adjust product amount accordingly and apply a 360° bead of product on the female threads also 8. Assemble and tighten as required For Disassembly 1. Remove with standard hand tools 2. In rare instances where hand tools do not work because of excessive engagement length, apply localized heat to nut or bolt to approximately 250 °C. Disassemble while hot 3. Apply localized heat to the assembly to approximately 250 °C. Disassemble while hot For Cleanup 1. Cured product can be removed with a combination of soaking in a LOCTITE® solvent and mechanical abrasion such as a wire brush
$17.12
Loctite 222 Threadlocker prevents corrosion, loosening from shock or vibration, and seals to prevent leakage. It also allows for simple, hand tool disassembly without shearing the screw. Easy to remove, it is typically used with small screws up to 1/4 inch. Recommended on Low strength Stops vibration loosening of screws and seals against leakage Prevents thread corrosion Dismantle with normal hand tools How to Use: Step 1: Safety Precautions Keep out of reach of children. Step 2: Preparation Protect work area. Parts to be sealed must be clean and dry. Shake the product thoroughly before use. Note: To prevent the product from clogging in the nozzle, avoid touching the bottle tip to the metal surface. Step 3: Application For Thru Holes: Apply several drops of the product onto the bolt at the nut engagement area. For Blind Holes: Apply several drops of the product down the internal threads to the bottom of the hole. For Sealing Applications: Apply a 360°bead of product to the leading threads of the male fitting, leaving the first thread free. Force the material into the threads to thoroughly fill the voids. For bigger threads and voids, adjust product amount accordingly and apply a 360°bead of product on the female threads also. Assemble parts and tighten as required. Sets in approximately 10 minutes and fully cures in 24 hours. Step 4: Cleanup Clean adhesive residue immediately with a damp cloth. Cured product can be removed with a combination of soaking in methylene chloride and mechanical abrasion such as a wire brush. For disassembly, shear with standard hand tools and remove with methylene chloride. In rare instances where hand tools do not work because of excessive engagement length, apply localized heat to nut or bolt to approximately 250°C. Disassemble while hot.
$19.23
Hold It Australia T90 PENETRATOR Wicking Grade for Close Fitting Parts - 50ml Description: HOLDIT AUSTRALIA T90 Penetrant is a fast-curing, low viscosity anaerobic compound that seeks voids in assembled components to cure anaerobically on close-fitting metal parts. It's ideal for securing tightly fitted assemblies. Applications T90 is excellent for post-assembly application, effectively preventing loosening of metal threaded fasteners. It is suitable for securing parts with minimal clearance and repairing hairline cracks in metal castings. Instructions for Use Clean all surfaces with a cleaning solvent and allow to dry. If the metal is inactive or the cure speed is slow, apply HOLDIT AUSTRALIA AA471 Activator or AA649 Accelerator. Shake the product thoroughly before application. Apply the adhesive to the fixing position of the fastener or onto the internal threads of a blind hole. For porosity or hairline cracks in casting products, brush directly onto the parts. Assemble components and tighten to the required torque level. Allow the adhesive to fully cure before applying load. Active & Inactive Metal Table Active Metals (Fast Cure): Iron, Steel, Nickel, Aluminium Inactive Metals (Slow Cure): Stainless Steel, Titanium, Zinc, Anodized Aluminium, Galvanised Steel Passive Surfaces (Primer Necessary): Ceramics, Glass, Plastics, Painted Surfaces
$34.86
Hold It Australia T77 STUDLOCK High Strength for Bolts 25mm and Above - 50ml Description: HOLDIT AUSTRALIA T77 Studlock large diameter high strength threadlocker is a red, general purpose adhesive for permanent threaded assemblies. It effectively locks fasteners 1 and larger in diameter, providing a seal against leakage and corrosion while resisting attacks from lubricants and industrial liquids and gases. Applications Ideal for eliminating double nutting/welding in critical assemblies. T77 allows for reduced casting thickness and prevents cracked castings from interference fit stresses. Suitable for larger diameter studs with coarse threads and can be used to reclaim worn stud holes. Primers are recommended for large gaps and poorly fitting parts. Instructions for Use Clean all surfaces with a cleaning solvent and allow to dry. If the metal is inactive or the cure speed is slow, apply HOLDIT AUSTRALIA AA471 Activator or AA649 Accelerator. Shake the product thoroughly before application. Apply the adhesive to the fixing position of the fastener or onto the internal threads of a blind hole. Assemble components and tighten to the required torque level. Allow the adhesive to fully cure before applying load. Active & Inactive Metal Table Active Metals (Fast Cure): Iron, Steel, Nickel, Aluminium Inactive Metals (Slow Cure): Stainless Steel, Titanium, Zinc, Anodized Aluminium, Galvanised Steel Passive Surfaces (Primer Necessary): Ceramics, Glass, Plastics, Painted Surfaces
$34.86
Hold It Australia T22 SCREWLOCK Low Strength for Easy Disassembly - 50ml Description: HOLDIT AUSTRALIA T22 Screwlock is a low strength, anaerobic thread locking compound, ideal for locking threaded fasteners that require disassembly with standard hand tools. It performs excellently on aluminium, steel, plated, stainless steel, and special alloy parts. T22 is characterized by its good temperature and solvent resistance. Applications T22 is specifically formulated to lock and seal small screws (less than ¼), including set screws with long engagement lengths. Instructions for Use Clean all surfaces with a cleaning solvent and allow to dry for optimal results. If the metal is inactive or the cure speed is too slow, apply HOLDIT AUSTRALIA AA471 Activator or HOLDIT AUSTRALIA AA649 Accelerator. Shake the product thoroughly before application. Apply the adhesive to the fixing position of the fastener or onto the internal threads of a blind hole. Assemble components and tighten to the required torque level. Allow to fully cure before applying load. Properties of Uncured Material Chemical Type: Anaerobic Colour: Purple Toxicity: Low Solid Content: 100% Viscosity @ 25°C, cPs: 900-1,500 cps Specific Gravity: 1.05 Shelf Life: 24 months Performance of Cured Material Fixture Speed: 15-20 Min @ 22°C Full Cure: 24 Hours @ 22°C Temperature Range: -50°C to 150°C Product Conformity: MIL-S-46163A, ASTM D-5363, NSF Technical Datasheet The cure speed of HOLDIT AUSTRALIA T22 is dependent on temperature and substrate. The product shows a breakaway strength of 1Nm 9Nm on 3/8 plain steel nut & bolt after 1 hour and 5Nm 11Nm after 24 hours. On a 3/8 zinc nut & bolt, the strength is 1Nm 4Nm after 24 hours. Environmental and Fluid Resistance Heat Age: 100% retention in Engine oil @ 150°C Brake Fluid @ 150°C: 85% retention ATF @ 150°C: 85% retention 50/50 water/ethylene glycol @ 120°C: 80% retention Water @ 100°C: 80% retention Gasoline @ 25°C: 95% retention Diesel Fuel @ 25°C: 100% retention Ethyl Alcohol @ 25°C: 90% retention Active & Inactive Metal Table Category Cure Speed Metals Super Active Very Fast Cure Brass, Copper, Magnesium Active Fast Cure Iron, Steel, Nickel, Aluminium Inactive Slow Cure Stainless Steel, Titanium, Zinc Passive Primer Necessary Anodized Aluminium, Galvanised Steel, Ceramics, Glass, Plastics, Painted Finishes
$34.86
Anaerobic threadlockers to secure fasteners against vibration. Pick low, medium or high strength depending on serviceability needs. Use the filters to narrow by material, chemistry, cure speed, temperature rating, and clean‑up. Always check the product page and TDS/SDS for suitability and instructions.
