Cast-in firestop device.
One-step firestop cast-in solution for a variety of pipe materials and diameters - no additional backfilling required.
Features and benefits:
Up to three hours.
Sound insulation rating
Min Rw(C; Ctr ) = 61 (-3;-7) dB
-5 to +50°C.
-20 to +100°C.
Fire classification (EN 13501-1)