STI Spec Seal Triple S Intumescent Sealant
STI-SSS100

STI Spec Seal Triple S Intumescent Sealant

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$21.46
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$21.46
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Approved and tested for metallic penetrants up to 30 inches. It can be used for major or minor gaps, holes, and cracks that need repairing. This sealant combines safely with SpecSeal complimentary products.