• DUOTACK SPF HFO Adhesive

    Sustainable roofing adhesive.
    Oct. 12, 2022

    DUOTACK SPF HFO Adhesive is a two-component, low-rise spray polyurethane foam (SPF) adhesive that now features a hydrofluoroolefin (HFO) blowing agent that makes it significantly better for the environment while enhancing its performance for adhering fleece-back membranes, insulation and coverboards.

    The blowing agent has a very low global warming potential—only 0.1% that of a hydrofluorocarbon (HFC). A trigger-lock dispenser with stop and start capability prevents waste. DUOTACK’s ColorWise Temperature Warning Nozzles change from clear to blue if the product is too cold to be applied properly.

    Kingspan Insulation North America
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    This rigid vacuum insulation panel is sealed in a gas-tight envelope for more durability and less risky handling.
    Sika Corporation
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    SikaShield HB79 combines APAO and SBS for a membrane that’s resistant to climate and temperature changes.
    Siplast
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    Paratherm NH no longer includes TCPP flame retardants.
    FiberTite
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    The 36-mil FiberTite membrane features long-term flexibility and repairability.
    S-5!
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    S-5!’s improved design works on both standing seam and exposed fastened metal roofs.