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FireStop Foam

A single component filler foam with effective fire resistance

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.

Product Description

Advantages
  • 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

Available Product Variants


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Application and Permission

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
You can find detailed information on building materials in the registration document.

Assembly Instruction

Functionality
  • 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.
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Documents for Downloading

Additional Documents

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