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Fire Protection Products > Technical Bulletins > Product Specific - Through-Penetration > 

Wrap Strips & Restricting Collars

Technical information for our intumescent wraps/strips which are used to firestop pipe and cable penetrations through fire-rated construction.
Title Content Type File Type Size
Aging of Intumescent Products Document/Letter PDF 64  KB
UL Certificate of Compliance-E-FIS Seal Document/Technical Paper PDF 46  KB
UL Certificate of Compliance-Ultra GS Wrap Strip Document/Technical Paper PDF 255  KB