ISO-FLAME BRICK S 90

ISO-FLAME BRICK S 90 is a fire-resistant impregnated PUR-high resilient foam form for fire-protection of single cables, cable bundles and pipes (service fire-stops). It is used in rectangular and irregular fire wall openings in accordance to DIN 4102 for the F-Classes S 60 and S 90. Its maximum fire resistance durability averages at 90 minutes