A single component filler foam with effective fire resistance.

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.
Product variantsDownload of image data

Product variants

Approvals / Test reports
2 Product variant (s)
Contents
Shelf life
Packaging
Amount
GTIN (EAN-Code)
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The advantages / 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

Application and approval

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.
Approvals
  • ETA-20/0770
  • DoP No. FS-1015

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 download

  • ETAs and DoPs
  • Safety data sheets
European Technical Assessment for fischer FireStop Gun Foam and fischer FireStop Hand Foam
Created on 14/03/2022
Declaration of Performance for fischer FireStop Foam
Created on 21/03/2022
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