CRL Black 777 Butyl Rubber Sealant by CR Laurence

Color: BlackContents of Cartridge : 11 fl oz (326 ml)Sealant Requirement Estimator Chart: Available Here Shelf Life: 12 MonthsPallet Quantity: 1440Excellent Adhesion to a Variety of Clean SurfacesSuperior Exterior Weathering PropertiesEasy to Apply and ToolSealant Estimator ChartCRL 777 Butyl Rubber is a unique, butyl-based sealant specially formulated using a blend of age resistant polymers to give excellent weathering properties at various temperature extremes. CRL 777 offers excellent adhesion to most clean surfaces, and will withstand joint movement of +/- 10% without affecting its water-tightness. It also has a special ultraviolet fighting agent for exceptional service life.Basic UsesRecommended for exterior applications, CRL 777 Butyl Rubber Sealant features excellent adhesion to wood, masonry, glass, concrete, some plastics, and metal surfaces. Hidden areas, such as under sill cans, thresholds, and around screw heads are excellent applications. Other areas, such as between metal building panels, wall-mounted air conditioning units, under aluminum siding and gutters are all good applications for proven butyl sealants. Application temperature range is 40 to 120F (4 to 49C). Service temperature range is - 20 to 200F (-29 to 93C). Paint time is 24 hours.Comparable SealantsCRL: 888. Adco: B-100, AP-77. DAP: Butyl Flex. OSI: SBR-100. Pecora: BC-158. PTI: 757. PSI: 301. Tremco: Butyl Sealant.Technical DataMeets Federal Specifications TT-S-001657, Type 1, TT-C-1796A, ASTM C 1311, and AAMA 808.3-05; USDA Certified.LimitationsNot recommended for use in sealing horizontal decks, patios, driveways or terrace joints where abrasion or physical abuse is encountered. Not recommended for use in window glazing applications or hidden joint details, which require a non-skinning, non-hardening sealant. CRL 777 has a solvent based curing system. A slight odor of mineral spirits will be detected during application, which is normal. Do not use where this odor may be objectionable,