Description
Larsen Fire Retardant Expanding foam is a one-component polyurethane foam that is designed to make a fire retardant seal between ‘stony’ construction parts.
It is used to produce a high-quality rigid polyurethane foam that bonds, seals and insulates most construction materials offering a fire rating of up to 80 minutes. The cured foam is resistant to most chemicals.
- Excellent seal against smoke and gas
- CFC free
- Excellent adhesion
- Tack free in 15min
- Flammability Class B1 (DIN4102)
Pack Size – 750 ml aerosol can