Box with 12 cans of Wichmann EasyFoam fire protection assembly foam B1. 1K polyurethane foam for smoke-tight seals and fillings. The foam corresponds to flammability class B1 (flame-retardant) and is approved for the installation of our EasyFoam and EFD90 cable boxes. Simply fill the gap between the wall opening (for the EasyFoam cable boxes) or ceiling opening (for the EFD90 cable boxes) and the cable box with foam. Processing is carried out in conjunction with an appropriate gun. The EasyFoam fire protection assembly foam B1 can also be used to seal the EasyFoam foam plugs or to seal the remaining openings within the box. Acoustic tip: Using the EasyFoam system results in significantly improved sound insulation. If the remaining openings within the cable box are additionally blocked with mineral wool before closing with EasyFoam fire protection assembly foam B1, excellent sound insulation can be achieved.
