A single component filler foam with effective fire resistance.
The Firestop Foam from fischer is excellent for acoustic and thermal properties. It is a single component, self-expanding polyurethane filler foam designed to absorb moisture from the atmosphere and offer effective fire resistance. Providing a high foam yield, it has excellent adhesion properties, high bond strength, and can adhere to most building materials. Once the foam sets, it cures to a semi-rigid structure which accommodates low movement and vibration. It does not shrink or expand after setting. This CFC free propellant also features acoustic and thermal resistance which makes it an effective seal against smoke. It can be rendered, cut, painted or sanded. This foam has been tested to the DIN 4102, BS 476 and EN1366-4 and helps to maintain the sound reduction index of a structure. The Firestop Foam is suitable for use in concrete, masonry, as well as steel and timber as backing material. Some of its applications include construction joints in walls and floors, insulating and sealing doors and windows, backfilling material for service penetrations and filling general voids and cavities.
Sales Units: 12 pcs