FSi PipeBloc EL - Intumescent Pipe Wrap
Plastic pipework is widely used throughout modern construction, but when combustible pipes pass through fire-resistant walls and floors, they can create openings that compromise fire compartmentation.
Intumescent pipe wrap provides an effective solution for suitable pipe penetration applications, helping maintain the fire resistance of the surrounding construction.
FSi PipeBloc EL is a specialist firestopping product developed to provide protection around service penetrations containing suitable pipes.
What is FSi PipeBloc EL?
PipeBloc EL is a fire-resistant wrap supplied on a roll, containing self-adhesive intumescent material.
It uses reactive intumescent technology to provide a high-volume expansion and pressure seal when exposed to fire.
The product is designed for suitable applications involving:
- Plastic pipe penetrations
- Metalic pipe penetrations
- Pipes with suitable insulation
- Service openings through walls and floors
One particularly useful feature is its flexible roll format which can make it suitable for installations where the exact pipe diameter is not known until the work begins.
How does PipeBloc EL work?
When exposed to elevated temperatures, the intumescent material expands.
This expansion helps close the opening left when combustible pipework softens or burns away, helping maintain the fire resistance of the surrounding wall or floor construction.
PipeBloc EL has been developed for specified applications within flexible walls, rigid walls and rigid floors.
It can also be incorporated into suitable Stopseal Batt systems.
Why choose a flexible pipe wrap?
A roll-format product can offer practical installation benefits, particularly when working around different pipe sizes or within restricted spaces.
Its thin profile can also help where access is limited.
However, the number of wraps, positioning and installation method must always follow the manufacturer's tested system details.
Blazeout supplies passive fire protection products for contractors, installers and construction professionals.
Whether you require intumescent pipe wraps, fire collars, sealants or other firestopping materials, our team can help you source the products needed for your project.
