MR. BUILD GOLD UNIVERSAL MULTIFOAM (B1) (FIRE RETARDANT)
Product Description:
MR. BUILD UNIVERSAL MULTI FOAM B1 is quick setting single component polyurethane foam with fire retardant properties. It meets the extremely stringent requirements of DIN 4102 Part 1 for Construction Materials; Class B1 where fire ratings up to 240 minutes are achievable. 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 +30oC, ideally 20oC. (Tested according to BS 476 part 22)
MR. BUILD UNIVERSAL MULTI FOAM B1 is quick setting single component polyurethane foam with fire retardant properties. It meets the extremely stringent requirements of DIN 4102 Part 1 for Construction Materials; Class B1 where fire ratings up to 240 minutes are achievable. 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 +30oC, ideally 20oC. (Tested according to BS 476 part 22)
Key Performance Properties:
- High degree of fire rating: slows down the passage of flames and smoke.
- Quick setting - can be cut, sawn or plastered in 1 hour.
- Economical in use – 300% Triple Expanding foam.
- Excellent adhesion & filling capacity and high thermal & acoustical insulation
- Adheres to almost all building materials with the exception of surfaces such as polyethylene, Teflon, silicone and surface contaminated with oils and greases, mold release agents and similar materials
- Mould proof, water proof, over paintable
- Closed cell structure, resistant to water absorption
- Cured foam dries rigid and can be trimmed, shaped and sanded
Applications:
- Gaps around pipe entries through fire rated walls
- 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
- ADoor frames • Timber structures • Windowsills and thresholds.
- Window frames • Behind cladding to exterior walls.
- Behind soffit and barge boards • In automotive applications.