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STI 3-inch Pipe Collar for Firestop
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- Feature: Made in the United States
- Feature: Designed for 3-inch pipes
- Feature: Galvanized steel construction
- Feature: Fire-resistant up to 2 hours
- Feature: Intumescent design for added protection
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Description
Firestop Pipe Collar designed for 3-inch pipes, featuring a 2-hour fire rating. Suitable for floor and wall penetrations on various surfaces. Constructed with galvanized steel for durability. Expansion temperature up to 320°F, compatible with ABS, CPVC, PVC, and other materials. Intumescent design offers fire protection up to 120°F.
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