- Ready to Use Product Type:1K (1 component) Sealant
- Compatible Substrates & Surfaces:Copper, Wood, Aluminum, Metal, Glass
- Cure Method:Moisture Cure
Xtrabond 450FS is a one component, non-sag, permanently flexible, fast set neutral cure silicone sealant. The product is engineered to deliver excellent adhesion to vinyl, glass, aluminum, wood, sheet metal and most common building materials – without the need of a primer. The product is an ideal fit for applications where there is a lack of moisture that would aid the curing process.