Henkel 1494045 HM-270 Construction Slicone Sealant, Clear, 10 Oz

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Designed for glazing and sealing. Used for structural or conventional type glazing and curtainwall sealing involving glass, plastic or metal. Permanently flexible, Will not crack or split.
SKU: 42883890
MFG: 1494045
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Seals skylights, solar panels, ventilators, aluminum siding and windows, heating/air conditioning units, duct work, recreational vehicles and other glass, plastic or metal assemblies. Cures at room temperature upon exposure to moisture in the air providing good tensile strength and excellent adhesion. Withstands temperature extremes for negative 60-degrees to 400-degrees Fahrenheit. Highly resistant to ultraviolet light and is virtually unaffected by other harsh environmental elements. Superior elasticity and long-life reliability. Forms a permanent watertight and weatherproof bond to materials like glass, ceramics, aluminum, primed steel, and some plastics. Meets FDA-USDA requirements. Covers approximately 31 linear feet at 1/4" diameter bead and approximately 14 linear feet at a 3/8" diameter bead.


  • Color: Clear
  • 10 Oz Cartridge
  • Permanently flexible
  • Will not crack or split
  • Solvent free
  • Non toxic


MFR: 1494045
SKU: 42883890
UPC: 028756977919
Brand: Henkel