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PBPC032/4
FSi PipeBloc® PCP - 32mm Intumescent Pipe Collar
£8.34 Inc. VAT£6.95 Exc. VAT
9 in stock 
PAPW/COIL
Protecta FR Pipe Wrap Roll - 50mm x 25m
£143.63 Inc. VAT£119.69 Exc. VAT
13 in stock Certifire Approved
CPW110/4
Pyroplex Intumescent Pipe Wrap 110mm - 4 hour
£6.55 Inc. VAT£5.46 Exc. VAT
9 in stock 
PPC055-SL
Pyroplex Intumescent 200 Series Slimline Pipe Collar - 55mm
£7.57 Inc. VAT£6.31 Exc. VAT
178 in stock 
RWPC040/2
Rockwool FirePro Pipe Collar CE - 40mm
£11.86 Inc. VAT£9.88 Exc. VAT
17 in stock Certifire Approved
CPW055/2
Pyroplex Intumescent Pipe Wrap 55mm - 2 hour
£4.80 Inc. VAT£4.00 Exc. VAT
166 in stock Certifire Approved
PPC068/4
Pyroplex Intumescent Pipe Collar - 68mm 4hr
£19.03 Inc. VAT£15.86 Exc. VAT
28 in stock 
PPC160-SL
Pyroplex Intumescent 200 Series Slimline Pipe Collar - 160mm
£17.34 Inc. VAT£14.45 Exc. VAT
11 in stock 
NPC110/4
Nullifire FP170 Intucollar Intumescent Pipe Collar - 110mm 4hr
£21.00 Inc. VAT£17.50 Exc. VAT
68 in stock Certifire Approved
PPC032/4
Pyroplex Intumescent Pipe Collar - 32mm 4hr
£12.44 Inc. VAT£10.37 Exc. VAT
155 in stock 
QPC025/4
Quelfire QWR Intumescent Pipe Collar - 25mm 4hr
£14.87 Inc. VAT£12.39 Exc. VAT
51 in stock 
PPC075-SL
Pyroplex Intumescent 200 Series Slimline Pipe Collar - 75mm
£7.82 Inc. VAT£6.52 Exc. VAT
133 in stock Certifire Approved
PPC160/4
Pyroplex Intumescent Pipe Collar - 160mm 4hr
£19.51 Inc. VAT£16.26 Exc. VAT
14 in stock Certifire Approved
PPC135/4
Pyroplex Intumescent Pipe Collar - 135mm 4hr
£25.08 Inc. VAT£20.90 Exc. VAT
5 in stock Our Brands
Choosing the right fire collar or wrap
Fire pipe collars and wraps are intumescent devices installed around pipe penetrations through fire-rated walls and floors. In normal conditions they sit discreetly around the pipe; in a fire, the intumescent material expands at a controlled temperature, closing off the aperture as the pipe melts away. This reinstates the fire compartment and forms an effective smoke protection barrier, preventing fire and smoke from travelling between rooms, floors or building zones.
Where they're used
Collars and wraps are commonly specified by installers, contractors and specifiers for plastic pipe penetrations — including PVC, HDPE, MDPE, PP and ABS — through masonry, concrete, plasterboard and timber constructions. Typical applications include soil and waste pipes, rainwater pipes, and service risers in commercial, industrial and residential buildings.
Collars vs. wraps
Pipe collars are surface-mounted metal housings containing intumescent material, fixed to the face of the wall or floor — ideal for retrofit and exposed pipework. Pipe wraps are flexible intumescent strips installed within the penetration itself, offering a concealed finish suited to new-build and in-wall applications.
Specification at a glance
- Fire ratings: 2-hour and 4-hour options available
- Collar heights: 30mm to 60mm
- Collar widths: 40mm to 60mm
- Pipe diameters: 25mm to 160mm
- Pipe compatibility: PVC, HDPE, MDPE, PP, ABS
Correct selection depends on the pipe material, diameter, substrate and the required fire resistance period. For a complete firestop solution, explore our wider fire stopping range, including intumescent sealants & mastics and fire batts.
Need help specifying the right product? Our technical team is on hand to advise on the correct fire collar or wrap for your project. Get in touch for specification support.
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