Insulating Glass Silicone Sealant

This is silicone sealant specially designed as secondary sealant for insulating glass, an essential raw material for IG production. It features excellent weather resistance, UV resistance and low water vapor transmission rate. It provides long‑lasting stable sealing, blocks moisture penetration and prevents fogging and condensation inside insulating glass units. It has strong adhesion to float glass, aluminum spacer and other substrates. With good elasticity, it accommodates thermal expansion and contraction, resists cracking and avoids air leakage for long‑term service. Widely used for insulating glass of building doors, windows and curtain walls.

• Appearance: Paste form, packed in metal drums as shown
• Key Features: Low water vapor transmission rate, anti‑aging & UV resistant, high elasticity, strong adhesion, long‑term anti‑fog sealing
• Application: Secondary sealing for insulating glass, processing of insulating glass for architectural doors, windows and curtain walls
• Package: Metal drum
• Storage & Transport: Store in cool, dry and ventilated area, keep away from fire.