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$22.99
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SpecSeal STI-SSC Intumescent Firestop Collars are preformed factory-manufactured firestop devices that are sized to 2″ inches in Trade Size Pipe.
Shell Construction | Galvanized Steel |
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 |