OSI 1494045 Silicone Sealant, Clear, 24 hr Curing, -60 to 400 deg F, 10 fl-oz Cartridge

OSI 1494045 Silicone Sealant, Clear, 24 hr Curing, -60 to 400 deg F, 10 fl-oz Cartridge

SKU: 6486724

Brand: OSI

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OSI HM270 construction silicone sealant is a medium modulus, one-part RTV silicone sealant designed for glazing and sealing. It cures at room temperature upon exposure to moisture in the air providing good tensile strength and excellent adhesion, usually without the use of a primer, to most nonporous building materials. OSI HM270 easily withstands temperature extremes from -60 to 400 deg F without adverse effects. It is highly resistant to ultraviolet light and is virtually unaffected by other harsh environmental elements. OSI HM270 offers superior elasticity and long-life reliability. It forms a permanent watertight and weatherproof bond to materials like glass, ceramics, aluminum, primed steel and some plastics.

Product Details

Manufacturer: HENKEL

Manufacturer's Part Number: 1494045

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Product Features

  • For non-porous materials
  • Easy extrusion in any weather
  • Water-resistant and weatherproof
  • Permanently flexible, +/-25% joint movement

Product Specifications

Applicable Materials Aluminum, Ceramic, Glass, Plastic, Primed Steel
Application Method Caulking Gun
Application Temperature -60 to 400 deg F
Color Clear
Compositions Silicon Dioxide, Distillates (Petroleum), Hydrotreated Middle, Methylsilanetriyl Triacetate, Triacetoxyethylsilane, Acetic Acid
Container Type Cartridge
Coverage Area 31 ft
Curing Time 24 hr
Density Heavier Than Air
Dry to Touch <25 min
Net Content 10 fl-oz
Odor/Scent Acetic Acid
Resists Water, Weathering
Specific Gravity 1.01

Product Documents

SDS Click here to download
Specification Sheet Click here to download