- Product Type:1K (1 component) Sealant
- Application Area:Window Frames
- Compatible Substrates & Surfaces:Metal, Stone, Glass, Concrete
- Application Method:Trowel, Gun
- Chemical Family:Silicones
INSS2460 Fire Barrier Silicone Sealant is a one-part, neutral-curing silicone sealant used to control the spread of fire, smoke, toxic gasses, and water during fire conditions. INSS2460 offers exceptional performance and listed designs require less product, making it more cost-effective than other traditional firestop silicone sealants.