SS622 Silicone Structural Glazing Sealant

CHARACTERISTICS High strength and high elongation Odorless, non-corrosive cure system Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes Remains flexible over a temperature range of -55°F (-48°C) to 250°F (121°C) Successfully tested for use in protective glazing applications Excellent unprimed adhesion to wide range of substrates including coated, enameled and reflective glasses, anodized and polyester coated or painted aluminum profiles including most fluoropolymerbased paints Good compatibility with other neutral silicone sealants Meets global standards for structural glazing (American, China, Europe) Lot matching of base and curing agent not necessary APPLICATIONS Silicone structural glazing in curtain wall; such as factory glazing of unitized curtain wall systems or in field constructed stick curtain wall systems. Structural attachment of many panel systems. Protective glazing applications. Panel stiffener applications. TYPICAL PROPERTIES Property Result Test method Bases: as supplied Color White Specific Gravity 1.33 Curing agent: as supplied Color Black Specific Gravity 1.02 As mixed Color Black Specific Gravity 1.33 Tooling Time(23°C/73°F, 50% RH) 10-30minutes Snap Time(23°C/73°F, 50% RH) 25-45minutes Tack free time(23°C/73°F, 50% RH) 50-90 minutes ASTM C679 Flow, Sag or Slump 0.1 inches max ASTM D2202 As cured - after 7 days at 23°C (73°F) and 50% RH Durometer Hardness, Shore A 49 ASTM D2240 Ultimate Tensile Strength 1.15MPa ISO 8339 Ultimate Elongation 268% ASTM C1135 Joint Movement Capability ±25% ASTM C719 Specifications: Typical property data values should not be used as specifications. Assistance with specifications are available by contacting Guangzhou Baiyun Chemical Industry CO., LTD.