B2 Firefoam Gungrade

Everbuild B2 Firefoam Gungrade 750ml

Product Description

EVERBUILD FIREFOAM B2 HANDHELD is a quick setting one part polyurethane foam with fire resistance properties. The foam expands on application to up to 50 times its original volume and meets the requirements of DIN 4102 Part 1 for Construction Materials and BS476 Part 20. Fire rated up to 2 hours in certain joint configurations. Copies of the independent test certificate,Warringtonfire report number 160902 are available on request.

Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperatures (can and surfaces) are between +5 to +25^oC, ideally 20^oC.

Benefits

• High degree of fire rating: slows down the passage of flames and smoke in comparison to standard B3 grades


• Quick setting - can be cut, sawn or plastered in 1 hour.


• Economical in use - expands up to 50 times its original volume.


• Fills irregular and broad gaps where most conventional fillers would fail.


• Possesses insulating and sound deadening properties.

Areas for Use

Filling

• Gaps around pipe entries through fire rated walls


• To provide a fire rated seal around window and door frames


• Electrical wire chasing prior to plastering, where a fire rating is required.


• Deep joints prior to applying sealant or plaster


• Irregular gaps in stone, brick, concrete or plaster

Fixing     

• Door frames


• Timber structures


• Windowsills and thresholds.


• Window frames

Insulating

• Behind cladding to exterior walls.


• Behind soffit and barge boards


• In automotive applications.

 When used as part of a fire rated joint, use in conjunction with EVERFLEX FIREMATE intumescent sealant for maximum fire rating.