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STI SpecSeal RTC Range-Taking Firestop Collars
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STI SpecSeal RTC Range-Taking Firestop Collars

Description
Description

SpecSeal RTC Firestop Collars adapt to the size combustible pipe that you are working with. One collar is designed to address standard 3 in. & 4 in. plastic pipes as well as their associated couplings. RTC Firestop Collars' adaptable nature make them an excellent tool to have at hand when bringing combustible penetrations up to code.

Features
  • One Collar fits 3" pipe, 3" pipe coupling, 4" pipe, and 4" pipe coupling
  • Fits into tight spaces
  • Low installed cost
  • Tested in a variety of construction types
Specifications
  • Shell Construction: Nom 22 GA galvanized steel (0.03" (0.76 mm) thick)
  • Intumescent Insert: Molded one piece
  • Sizes accommodated: 3" trade size pipe (89 mm), 3" trade size pipe fitting (102 mm), 4" trade size pipe (114 mm), 4" trade size pipe fitting (127 mm)
  • Expansion Begins: 320°F (160°C)
  • Volume Expansion: 32x to 64x (free expansion)
  • In Service Temperature: Less than 120°F (49°C)
  • Shelf Life: No Limit
Code: stirtc350

For California Residents:

WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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