Tested to BS476: Part 20&22.
Excellent Acoustic Insulation
Suitable for a wide range of plastic, copper and mild steel pipes.
Suitable for fire partitions walls and floors. Allows for thermal movement of pipe and maintains the thermal insulation of the pipe through the penetration. NHBC Type Approval. 2 hour rated.
In a fire situation the sleeve expands to fill the available space between the pipe and penetration. In the case of plastic pipes the sleeve will crush and close off the pipe forming a solid char and preventing passage of fire and smoke to the adjacent compartment.
All sleeves are sold in 300mm lengths and have a wall thickness of 27mm.
Tested on the following pipe sizes.
Copper 12mm - 160mm
Mild Steel 22mm - 160mm
Plastic 55mm - 160mm
Testing Certification
Polymeric pipes through a mineral fibre batt BS476 Part 22.
Metallic and polymeric pipe passing through plasterboard wall and solid floor BS476 Part 22. NHBC Type Approval.
