Selleys 635 Multipurpose Elastic Sealant Clear 290 mL
Selleys 635 is a premium 100 percent clear elastic joint sealant that delivers strong, flexible and waterproof seals for indoor and outdoor jobs. Powered by hybrid technology, it adheres to most common building materials without primer and resists UV and weather for long lasting performance. Paintable with water based paints after skinning.
Why you will love it
- Crystal clear finish that stays clear
- Excellent weather and UV resistance for exterior use
- Primerless adhesion to most surfaces
- Adheres to damp or wet surfaces
- Non slumping in joints up to 20 mm
- Low odour and low VOC, solvent and isocyanate free
- Paintable with water based paints once skinned
Where to use
Vertical and horizontal joints on most indoor and outdoor surfaces, including concrete, timber, metals, cement sheeting, brick, plaster, ceramic tiles, glass and many other common building materials.
Not suitable for Polyethylene, Polypropylene or PTFE, structural glazing, or permanent water immersion.
Directions
-
Prep Clean and remove dust, grease and contaminants. Degrease metals.
-
Cut nozzle on a sharp angle slightly wider than the joint. Use a suitable backing rod to control depth where required.
-
Apply Gun the sealant into the joint. Tool within 10 minutes to ensure good contact with joint sides.
-
Paint When skinned, paint with water based paints. For solvent based paints, first apply a water based undercoat and test on a small area.
Clean up
Clean spills and tools with mineral turps before cure. Once cured, remove mechanically.
Storage
- Store below 30°C in a cool, dry place
- Unopened shelf life 12 months from date of manufacture
Technical details
| Technology |
Moisture curing silyl modified polymer |
| Colour |
Clear |
| Packaging |
Cartridge 290 mL |
| Density |
Approx. 1.05 g per mL |
| Skin time at 23°C and 50 percent RH |
About 45 minutes |
| Tack free time at 23°C and 50 percent RH |
About 60 minutes |
| Cure rate at 23°C and 50 percent RH |
2.5 to 3.5 mm per 24 hours |
| Shore A hardness |
35 ± 5 |
| Tensile strength |
1.7 MPa |
| Elongation at break |
240 percent |
| Movement capability |
± 12.5 percent |
| Application temperature |
5 to 35°C |
| Service temperature |
?20 to 70°C |
| VOC content |
Approx. 35 g per L |
| VOC classification |
Meets Green Building Council of Australia limits for general purpose and architectural sealants |
Good to know
- Better extrudability and curing from 5°C and above
- Non bubbling and non slumping formulation
- Sandable when fully cured
Limitations
- Not for permanent water immersion
- Not for Polyethylene, Polypropylene or PTFE
- Not for structural glazing
Follow all safety directions. For first aid and handling information refer to the product SDS.
