Introducing the new ROCKWOOL FirePro® Range- FirePro® PW Roll 40MM X 25MM
 
FirePro® PW Roll is a graphite-based intumescent wrap that provides a high-volume and pressure expansion seal around pipe services when exposed to fire. Supplied as a 25m roll to reduce the need to carry a wide range of individually sized fire-stopping products. The product is 40mm wide and 2mm thick, and is suitable for pipes up to 250mm O.D..
FirePro PWRoll provides fire resistance of up to 240 minutes in floor constructions and up to 120 minutes in wall constructions in accordance with BS EN 1366-3: 2021+A1: 2024, subject to the application. FirePro PWRoll has replaced FirePro Intumescent Pipe Wrap CE/Pipe Wrap Roll as the new EN-tested solution.
 
Areas of application 
 
FirePro® PWRoll can be used to seal combustible pipe penetrations within:
Flexible and rigid wall constructions
Rigid floor constructions
Plastic and insulated pipe penetrations with an outside diameter from 40mm to 160mm
Combustible pipes
Composite pipes