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Withdrawn HPDs

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  1. PERMAX - A Component/Henry Company/2026-09-20

    PERMAX - A Component/Henry Company/2026-09-20

    Cover of PERMAX - A Component — open the PDF

    Open the PDF · HPD 32788

    Expiration Date: 2029-09-20

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    Part A of a two component, polyurethane, spray foam system.

  2. PERMAX 20 HFO B Component/Henry Company/2025-06-18

    PERMAX 20 HFO B Component/Henry Company/2025-06-18

    Cover of PERMAX 2.0 HFO - B Component — open the PDF

    Open the PDF · HPD 10966

    Expiration Date: 2028-06-18

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    PERMAX 2.0 HFO is a 2-component polyurethane spray foam system consisting of Components (Parts) A and B, which when sprayed through special plural component spray equipment, will produce a premium seamless, monolithic, and durable…

  3. PERMAX 30 HFO B Component/Henry Company/2025-06-18

    PERMAX 30 HFO B Component/Henry Company/2025-06-18

    Cover of PERMAX 3.0 HFO - B Component — open the PDF

    Open the PDF · HPD 10964

    Expiration Date: 2028-06-18

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    PERMAX 3.0 HFO is a 2-component polyurethane spray foam roof system consisting of RT-2035 Resin Components A and B, which when sprayed through special plural component spray equipment, will produce a premium seamless, monolithic, and…