49297 Industrial Grade General Purpose RTV Silicone Sealant, 450 Degree Maximum Temperature, 11 oz Cartridge, Black

49297 Industrial Grade General Purpose RTV Silicone Sealant, 450 Degree Maximum Temperature, 11 oz Cartridge, Black

49297 Industrial Grade General Purpose RTV Silicone Sealant, 450 Degree Maximum Temperature, 11 oz Cartridge, Black

Dynatex industrial grade silicone sealant is a paste-like, one component material which cures to a tough, rubbery solid upon exposure to moisture in the air. Because it does not flow due to its own weight, this sealant can be applied overhead or on sidewall joints and surfaces without sagging, slumping or running off. It may be applied in sub-zero weather without loss of extrusion or physical property characteristics. Fully cured Dynatex industrial grade silicone sealant can be used for extended periods at temperatures up to 450 degree F, and for shorter periods as high as 500 degree F. Test have shown that even after two months at 450 degree F, or up to one week at 500 degree F, the sealant remains rubbery. Applications: adhering auto and appliance trim, including metal, fabric and fabric-backed plastics. Bonding gaskets in heating and refrigeration units. Attaching screwless brackets or nameplates and tacking plastic materials to metal. Sealing windows in oven doors and flues on gas appliances, flanged pipe joints, access doors. Providing forming-in-place gaskets for gear boxes, compressors, pumps. Sealing trailers, truck cabs. Bonding and sealing appliance parts. Bonding signs and sign letters. Creating anti-abrasion coatings. Sealing marine cabins, windows and more. FDA/USDA requirements for use in establishments operating under Federal Meat and Poultry Inspection Program. When Cured and washed, ingredients remaining or which could migrate to food are listed on FDA Regulation No. 21 CFR 177.2600. Meets Federal Specifications TT-S-00230C, ASTM C-920 and NSF Standard 51. Black color. Specific gravity at 77 degree F: 1.02. Extrusion rate (1/8" orifice, 90 psi), gms/min: 400. Flow rate (sag or slump on 1/8" x 4" bead), in: nil. Tack-free time at 77 degree F and 50 percent RH, minutes: 10-20. Cure time at 77 degree F and 50 percent RH, hours: 24. Suggestions of uses should not be taken as inducements to infringe any patents. Container size: 11 oz cartridge. Black color.

Key Features

• ✅ Bonds and seals
• ✅ Insulates thermally and electrically
• ✅ Forms a waterproof and weatherproof seal
• ✅ Adheres to clean metal, glass most types of wood, silicone resin, synthetic fiber, painted surfaces and much more
• ✅ Good resistance to weathering, vibration, moisture, ozone and extreme temperatures

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