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1. SpecSeal Curtain Wall Mullion Plug/Specified Technologies Inc./2026-01-19

   Open the PDF · HPD 32982

   Expiration Date: 2028-09-15

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   SpecSeal® Curtain Wall Mullion Plug is a is a foamed polyester incorporating Specified Technologies’ proprietary intumescent technology designed to easily fit into hollow aluminum curtain wall framing members. When compressed into hollow…