Prosper Silicone Sealant Co. Ltd.
Prosper Silicone Sealant Co. Ltd. 20 years experience specialized in construction silicone sealant
Add to Cart
Weatherproofing Bonding of Glass/Metal/Marble Neutral Silicone Sealant
JS-A8 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface.
Features:
One component, neutral-cure;
Medium modulus.
UV resistance & weatherproof, offer resistance to sunshine, rainwater, snow, ozone and extreme temperature;
Primerless adhesion to most building materials;
Durability; the cured sealant can maintain its elasticity from -50℃ to 150℃.
Good bonding to various of metal materials
Color Options:
Black,white,Clear,grey,transparent, customizable
Package:
Cartridge 300ml/280ml, 1 x 24 per carton
Sausage 600ml, 1 x 20 per carton
Storage Condition
Below 27 ℃ cool dry and ventilated place, avoid high temperature
Shelf life: 12 month stored in cool and dry place. (+7 ℃-27 ℃).
JS-A8 Specification:
| Density | 1.35±0.15 |
| Shelf time | 12 months |
| Appearance | Paste |
| Skin time | 8-15 min |
| Curing time | ≤ 48hrs for colored, ≤24hrs for clear |
| Harness shore A | 30-45 |
| Tensile strength | ≥ 0.8 Mpa |
| Ultimate elongation at break | ≥ 300% |
| Modulus 100 | 0.6 Mpa |
| Extrusion rate | 150-300 g/min |