665 Church Street
Whitinsville, MA 01588
OPENED
82 Worcester Street
North Grafton, MA 01536
OPENED
476 Oak St. Indian
Orchard MA, 01151
OPENED
Whitinsville
SKU: 6486716
Brand: OSI
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: 1493960
Show me more Silicone Caulks
| Applicable Materials | Aluminum, Ceramic, Glass, Plastic, Steel |
| Application Method | Caulking Gun |
| Application Temperature | -60 to 400 deg F |
| Color | White |
| Compositions | Distillates (Petroleum), Hydrotreated Middle, Silicon Dioxide, Methylsilanetriyl Triacetate, Triacetoxyethylsilane, Titanium Dioxide, 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 |
| SDS | Click here to download |
| Specification Sheet | Click here to download |