CP 643 N firestop collars

BS and UL compliant, FM approved retrofit firestop collar to help create a fire and smoke barrier around existing pipe penetrations

• LEED VOC: 7.6 g/l
• Expansion ratio (unrestricted, up to): 1:17
• Expansion temperature (approx.): 250 °C

Customers also searched for firestop pipe collar, pipe collar, fire rated pipe openings, intumescant pipe seal or through penetration fire sea.