SpecSeal SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame.
|Availble Sizes||1.5″ (38mm), 2″ (51mm), 3″ (76mm), 4″ (102mm), 6″ (152mm)|
|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|