- Fire rated up to 4 hours in certain joint configurations
- Ideal for filling gaps around window frames, door frames, pipe entries through walls, electrical wire chasing prior to plastering etc.
B1 Gun Grade Fire Resistant Expanding Foam 750ml
In Stock
£11.16 + VAT
A high performance, polyurethane expanding foam, fire rated and tested to BSEN 1366-4. Seals irregular gaps and expands over 40 times its can volume. This foam can be used at temperatures from +5°C to +25°C. The cured foam is semi-rigid and predominantly close-celled. It is resistant to temperatures ranging from -40°C to +100°C and to ageing, but not to UV-rays. Noise and heat insulation values are excellent.
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