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Expanding Foam

B1 4hr Fire Rated Expanding Foam - Gun Grade

£4.69 (ex vat) / Each
£5.63 (inc vat)

Details: Gun Grade - 750ml

Code: P33FIRE-GUN

B1 Rated foam FR Gun is a one-component, selfexpanding, ready to use polyurethane foam. It contains propellants, which are completely harmless to the ozone layer and greenhouse effect.
It has a fire rating of up to 240 minutes ( tested according EN1366-4 ).

Characteristics
- Fire retardant up to 240 minutes – see table enclosed
- Efficient seal against smoke and gas
- Excellent adhesion on most substrates (exempt Teflon, PE and PP)
- High thermal and acoustical insulation
- High bonding strength
- Very good filling characteristics
- Excellent stability: no shrink or postexpansion
- Can be painted after full cure
- Fitted with the Click&Fix system for ultimate ease in application
Applications
- Fire retardant installation of window- and doorframes
- Fire- and smoke retardant sealing of connections between partition walls, ceilings and floors
- Filling of cavities
- All applications where fire retardant characteristics are required such as:
* sealing of all openings in roof constructions
* sealing of cable- and pipe penetrations
* creation of a sound-proof screen
* bonding of insulation materials
* application of sound-deadening layers
* improving thermal insulation in cold store area’s
Directions for use
Shake the aerosol can for at least 20 seconds. Turn the gun on the adapter. Moisten surfaces with a water sprayer prior to application. Fill holes and
cavities for 65 %, as the foam will expand.
Repeat shaking regularly during application. If you have to work in layers repeat moistening after each layer. Fresh foam can be removed using Soudal
Foamcleaner or acetone. Cured foam can only be removed mechanically. Working temperature 5°C to 40°C. (20°C-25°C recommended)
Remarks
- Work in layers and repeat moistening after each layer
- Cured PU-foam must be protected from UVradiation by painting or applying a top layer of sealant (silicone, MS Polymer, acrylic and PUsealant)
- Respect the cleaning and storage instructions.

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