The allproof pipe collars consist of intumescent material encased in a steel surround with fixing tabs.
Pvc pipe fire collars.
Once the pipe starts to deform the intumescent material in the promat fire.
When the plastic pipe melts away the.
Fire collars are suitable for installation in the various types of floors walls and ceilings in which they have been tested.
Fire rating page 1 intumescent sealant cp611a drywall solid wall 4 hour 2 intumescent sealant cp611a drywall solid wall 4 hour pvc pipe 3 intumescent sealant cp611a cp670 firestop board 1 hour 4.
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The promaseal fc retrofit collar square base is a multi purpose collar designed for use with concrete slabs masonry and lightweight walls and lined ceilings.
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Firestop collars contain an intumescent strip of firestopping material which will expand and char if it hits an elevated temperature due to fire.
Remove adhesives tapes remove industrial adhesives and tapes remove firestopping products remove 3m.
They can be split open enabling retrofitting as and when necessary.
They are used to fire stop metal and plastic pipes in both vented and closed installations.
Firestop pipe collars and cast in devices close openings in concrete left by burned away pipes.
Fire collars are suitable for installation in the various types of floors walls and ceilings in which they have been tested.
10 intumescent collar cp643 solid wall solid floor 4 hour 11 intumescent collar cp643 solid wall.
In the case of upvc pipes this occurs at a temperature of approximately 70 c.
In the case of upvc pipes this occurs at a temperature of approximately 70 c.
The qwr ce marked fire collars consist of a continuous pressed stainless steel flexible shell containing high performance graphite based intumescent material which reacts under the influence of heat to exert pressure on the pipe as it softens to form a carbonaceous char which provides an effective insulation plug thus preventing smoke and fire passing through to the adjoining.
The advanced intumescent technology allows allproof to achieve a very low profile height of only 27mm for the 25 80mm pipe collars.
Available in a range of sizes to suit plastic pipes up to 315mm outside diameter promaseal fc retrofit collar are tested for up to 240 minutes frl in.
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Concrete drywall masonry leed voc.
Once the pipe starts to deform the intumescent material in the promat fire.
Etag bs and ul compliant and fm approved retrofit firestop collar to help create a fire and smoke barrier around existing pipe penetrations base materials.
3m fire barrier plastic pipe collars and accessories.
In the event of fire the plastic pipe will start to deform.
