- Ready-to-Use Product Type:1K (1 component) Sealant
- Cure Method:Moisture Cure
- Application Method:Pneumatic Gun
- Chemical Family:Acrylics & Acrylates
Acryrub Firestop is a one-part acrylic latex caulk designed for sealing around through penetrations in fire-rated wall and floor assemblies to return those assemblies to their fire-rating.