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.

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

Contents - 750ml

Applications
Construction joints in walls and floors
Insulating and sealing doors and windows: non-fire rated application
Backfilling material only for service penetrations
Filling general voids and cavities: nonfire rated application

Building materials
Concrete
Masonry
Steel as backing material
Timber as backing material