Fire protection cable sealing foam S90 can approx. 900cm³. Fire protection foam 2K for the production of cable sealings of fire resistance class S90 according to DIN 4102, is used to close openings in internal walls and ceilings (F90, according to DIN 4102-2) through which cables and lines are routed and prevents the transmission of fire and smoke through these openings for a fire resistance period of 90 minutes. Approved by the building authorities, approval number: Z-19.15-1256. Note: Foam 2K can be combined with a molded piece, processing using a spray pipe and valve pliers, foam yield approx. 900 cm³, harmless to health, without ozone-damaging propellant gas and odor/isocyanate-free. Observe installation instructions and technical data sheets.