BF-3278-1

System details

Type
Service Penetration
Element
Wall
Substrate
Single Layer
Minimum Substrate Thickness
118 mm
FRL / FRR
-/60/60
Trade
Plumbing / Hydraulic / Active Fire
Service
Insulated Copper Pipe
Fire Rating
60

Fire-stopping products

BF-3278-1 system drawing

Application dimensions

Min Diameter
32 mm
Max Diameter
32 mm
Service Diameter Range
32 mm
Aperture
107.5 mm
Annular Gap
16.8 - 18.5 mm
Sealant Depth
13 mm

Specimen size & details

32 mm copper pipe with 1.65 mm wall thickness, insulated with 19 mm thick nitrile insulation. BOSS FireMastic-HPE™ sealant 13 mm deep in annular gap finished flush both sides.

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