Silicone GSA All Purpose Neutral Cure - BLACK

GSA Black 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.

• Neutral Curing
• One part; ready to use
• Fast Curing
• Outstanding weather ability
• UV & Weather resistant
• Excellent Adhesion
• Easy application

Cured sealant will not harden in cold climate or soften at high heat conditions, the service temperature range is from -40°C to ?°C. It will not become brittle, tear or crack, and stays flexible indefinitely.