PipeBloc PWP Wraps are designed and tested to seal service penetration apertures containing Plastic pipes formulated with thermoplastic composites based on reactive intumescent technology. The individual PWP Wraps have been developed to provide a high volume expansion and pressure seal during a fire. The PipeBloc PWP wraps can be used to a maximum diameter of 200mm. The ultra-thin design of PipeBloc PWP wraps ensures that they can be installed into the tightest of locations.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that FSi Limited is consulted before specifying.