to achieve the hourly rating of the system. The annular space of a penetrating item through a rectangular opening is determined by measuring the distance from the closest point of the …
XHEZ - Through-penetration Firestop Systems XHEZ7 - Through-penetration Firestop Systems Cer tified for Canada See General Information for Through-penetration Firestop S ystems. See …
See Concrete Blocks (CAZT) and Precast Concrete Units (CFTV) categories in the Fire Resistance Directory for names of manufacturers. 2. Through Penetrants — One nonmetallic …
Title: XHEZ.GuideInfo - Through-penetration Firestop Systems _ UL Product iQ Author: KOLOWIL Created Date: 10/13/2022 9:21:26 AM
Feb 5, 2019 · Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information …
XHEZ - Through-penetration Firestop Systems See General Information for Through-penetration Firestop Systems System No. C-A J-0176 F Rating — 3 Hr T Rating — 3 Hr W Rating - Class …
8/21/2020 XHEZ.W-L-4103 - Through-penetration Firestop Systems | UL Product iQ https://iq.ulprospector.com/en/profile?e=1001927 2/3 1. Wall Assembly — The 1 or 2 hr fire …
UL Solutions Numbering Systems for Penetration Firestop Systems …
Explore UL Solutions numbering systems for penetration firestop and joint systems to support accurate identification and promote leading standards in fire safety. UL Solutions has a long …
Jun 22, 2011 · UL XHEZ.W-J-3109 Concrete 2 Hr. Through-penetration Firestop System using Unique Fire Stop Products - Smooth Penetrator. Wall Assembly — Min 6 in. (152 mm) thick …
Aug 31, 2020 · UL 1479, "Fire Tests of Penetration Firestops," defines the criteria for hourly F, T, L and W ratings for firestop systems. The F-rating criteria prohibits flame passage through the …
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