Home / HM270 - Construction Silicone Sealant (24 Count)
  • HM270 - Construction Silicone Sealant (24 Count) - Rcy 3d
  • HM270 - Construction Silicone Sealant (24 Count) - Rcy 3d

HM270 - Construction Silicone Sealant (24 Count)

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  • Detail

    Temperature extremes are no match for HM270 -- an acetoxy silicone that withstands harsh conditions from -76°F to 350°F without missing a beat.

    Designed for use on non-porous materials, its application possibilities include a variety of tough challenges: ceiling skylights, solar panels, duct work, aluminum siding, recreational vehicles and more. With 25% joint movement, it’s also permanently flexible. 

    • Water resistant 
    • Weatherproof
    • Flexible
    • Easy Extrusion in any weather
    • Available in black, white and clear
    • HM270 should not be painted.

    Documents & Downloads

    HM270 - Technical Data Sheet

    HM270 Clear - Safety Data Sheet

    HM270 White - Safety Data Sheet

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