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SpecSeal Composite Sheet is a solution for large openings requiring a permanent seal. Made by Specified Technologies Inc, this composite sheet consists of a thin steel sheet with intumescent embedded on one side.
Use SpecSeal Composite Sheet for effective sealing against fire, smoke, and combustion products. It is ideal for both commercial and residential applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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