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  1. Metacaulk BlazeSeal/RectorSeal LLC/2026-04-15

    Metacaulk BlazeSeal/RectorSeal LLC/2026-04-15

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    Open the PDF · HPD 39283

    Expiration Date: 2027-11-05

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    A flexible, highly intumescent firestop material used in fire rated door and door frame assemblies. BlazeSeal™ is designed to maintain positive pressure as required in testing to the new fire door standards of the Uniform Building Code…