Intumescent Pipe Collar (4 Hour Max Rating) 32mm
Manufactured from high performance graphite material bonded to the inside of steel sleeve. Suitable for when pipework or services pass through fire compartment walls and floors. On exposure to heat from fire the liner rapidly expands inwards to until the aperture is sealed.
? Tested in accordance with the performance requirements of EN1366-3: 2009.? Up to hour rated (Refer to technical guide for installation configurations and tested resistance time)? Certified for PVC-U, PVC-C, PE, LDPE, MDPE, HDPE, ABS, SAN+PVC and PP pipes? May be used in gypsum, masonry and concrete walls and floors? Splits in two to fit around the service penetrations by means of simple ?slide-lock? system