GSA S300 Trade Silicone Neutral Cure S300 Metal Glass Concrete, Roof & Gutter | CLEAR (Box of 24)

GSA all-purpose silicone sealant is suitable for a wide range of applications.

• Provides a long-lasting, flexible seal that can withstand movement and expansion,
• Suitable for metal, glass, and concrete surfaces and Roof & Gutters
• Easy to apply on various materials

GSA ALL PURPOSE SILICONE is a one-part, neutral cure, high quality silicone sealant designed for multi-purpose weatherproof and waterproofing applications. It has exceptional gun ability even in extreme weather conditions and cures at room temperature by reaction with moisture in the air to produce a durable and flexible silicone rubber. It has excellent primeless adhesion to most construction materials.

Features:

• Easy application with standard caulking guns.
• Neutral Cure – non-corrosive to sensitive substrates and suitable for uses on many non-porous, porous & alkaline substrates.
• Good adhesion – on curing will form a strong bond to most common building components without the use of primer; including typical substrates such as steel, glass, anodized aluminium, PVF2 coated surfaces and concrete.
• Good weatherability and virtually unaffected by sunlight (UV), wind, frost, rain, snow, ozone, or temperature extremes.