Description
Description
B1 – Low-pressure, one-component polyurethane fire-resistant foam with applicator gun.
Features and Benefits
- Fire-resistant – EI 240 fire resistance, providing technical approval criteria are fulfilled
- Insulates against fire, smoke and gas
- Self-extinguishing.
- Ideal for mounting, sealing and soundproofing.
- Cutting time 40 min after apllication
- Can be painted or plastered when cured
- Excellent adhesion to most materials and substrates used in construction.
- Yield up to 45 l
- Resistant to mould and fungi.
Gun Grade FIRE RATED one component, expanding polyurethane foam filler. Rapid curing. Excellent thermal and acoustic insulation properties. Excellent primerless adhesion on most construction materials
Applications
- For use in passive fire protection systems as a large gap filler; installation of fire retardant window and door frames; sealing of expansion and connection joints, penetration seals. Thermal and acoustic insulation around doors and window frames, pipe penetrations, insulation and roofing materials and general construction.
Featured properties
- Fire rated polyurethane foam filler
- EN1366-4 – Fire resistance, up to 4 hours depending on joint configuration
- Fire class DIN 4102 B1
- Acoustic rating – 58 dB
- Insulation factor – 36mW/mK
