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Description
Gyproc Pipe Collars are designed to reinstate the fire resistance of compartment walls and floors where these are breached by combustible service penetrations. They can provide up to 240 minutes fire resistance dependent on application.
Gyproc Pipe Collars consists of a white powder coated cylindrical steel shell in two halves to easily fit around the service penetration utilising a simple ’slide-lock’ system. The steel shell contains a graphite intumescent reactive material which expands when exposed to fire, closing any voids left by the softening combustible service penetration.
Standards
| Standards | Standard types |
|---|---|
| StandardsBS EN 1366-3,Fire resistance tests for service installations - penetration seals | Standard types |