CP 644 firestop collars
Retrofit firestop collar with a galvanised steel housing to help create a fire and smoke barrier around existing pipe penetrations
- Base materials: Concrete, Drywall, Masonry
 - LEED VOC: 7.6 g/l
 - Expansion ratio (unrestricted, up to): 1:17
 
ultimate
Customers also searched for firestop jacket or intumescent pipe collar.
Choose options
Nominal pipe diameter
- 90 mm
 - 110 mm
 - 125 mm
 - 160 mm
 - 180 mm
 - 200 mm
 
Length
- 0 m
 
Pipe diameter - range
- 79 - 91 mm
 - 92 - 115 mm
 - 116 - 125 mm
 - 126 - 170 mm
 
Pack size
- 1 pc
 
 Quantity 
 Packs 
Total Pieces 
 1 
Discounted net, exclusive of 2% handling fee
 From Rp369,478.50 
Technical Data
Base materials
 Concrete, Drywall, Masonry 
LEED VOC
 7.6 g/l 
Expansion ratio (unrestricted, up to)
 1:17 
Expansion temperature (approx.)
 210 °C 
Can be painted
 No 
Product class
 Ultimate 
Application temperature range
 -5 - 50 °C 
Storage and transportation temperature range
 -5  -  50 °C 
Temperature resistance range
 -20  -  100 °C 
Application
 Other 
Documents
Features & Applications
Features
- Designed to simplify firestopping of combustible pipes through fire-rated walls and floors
 - Latch mechanism for quicker and easier closure
 - Flexible hook positioning for convenient fastening
 - Can be uninstalled
 - Can be visually inspected easily
 
Applications
- Sealing flammable pipes from 32 mm to 250 mm in diameter in penetrations through fire compartment walls and floors
 - PVC, HDPE, PP and ABS pipes
 - Pipes with acoustic insulation
 - Walls from 100 mm thick and floors from 150 mm thick
 - Conduit bundles
 
For approval or certificate information, please see individual items.







