Product Description
This is a one-part, re-enterable, intumescent that can be easily formed to firestop through penetrations in fire-rated assemblies. This dark red, moldable putty stix is developed to provide up to 4 hours of fire protection.
This firestop material is designed for excellent adhesion to almost all construction substrates and is non-corrosive when applied to metal surfaces. These sticks are extremely simple and cost-effective to install.