This is a Gun Grade FIRE RATED expanding polyurethane foam filler, designed as a one-component solution. It cures rapidly and boasts outstanding thermal and acoustic insulation properties. With excellent primerless adhesion on a wide range of construction materials, it offers superior versatility and reliability.
- 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