Fischer FireStop Foam

fischer Firestop foam is a single component, self expanding polyurethane foam which has been designed to be self curing via the absorption of moisture from the atmosphere. The foam has excellent adhesion properties and can adhere to most building materials, when the foam sets it cures to a semi-rigid structure which accommodates low movement and vibration. Features: - High foam yield - No post shrinkage or expansion - CFC free propellant - Effective seal against smoke - Rendered, cut, painted or sanded - High bond strength - Good adhesion to most building materials - Excellant acoustic and thermal properties Specifications: Applications: Construction joints in walls and floors, Insulating and sealing doors and windows: fire-rated application, Backfilling material for service penetrations, joints and fire doors, Filling general voids and cavities: non-fire-rated internal application Building materials: Concrete Masonry Steel as backing material Wood as backing material fischer range: FireStop Article variants: 1