Product Description

The HT S50 Weather-Seal Silicone Sealant is a one-part, high-strength neutral cure, medium modulus silicone that cures upon exposure to atmospheric moisture. It provides excellent adhesion to glass, metal, ceramics, wood, PVC, and aluminium composite panels.
The sealant is non-staining, non-corrosive, low-odor, and offers superior resistance to extreme temperatures, water, and weathering.

Key Benefits

• Neutral Cure – Virtually non-corrosive and low-odor compared to acetoxy sealants.
• Weatherproofing – Excellent waterproofing and UV resistance for long-term durability.
• Movement Capability – ±50% joint movement performance (ASTM C719).
• High Elasticity – >500% elongation and strong recovery under thermal changes.
• Non-Staining – Resists dirt pickup and surface streaking.
• Ease of Application – Paste consistency, easy caulking, fast tack-free time (<30 min).

Packaging

• Cartridges: 300 ml, 25 units per carton.
• Colors: White, Charcoal Grey, Black (customized colours available).
• Storage: Store at 15–27 °C; avoid >50 °C and moisture exposure.
• Shelf Life: 12 months in original unopened packaging.