两个组成部分硅胶绝缘玻璃selant

JOINLEADE868 TWO COMPONENT SILICONE INSULATING GLASS SEALANT Description: Two part, high modulus, neutral-curing, excellent unprimed adhesion to glass and metal substrates, such as galvanized steel and aluminum, consistently nonslump, permitting automated application, 12-months shelf life, noncorrosive by products and low shrinkage <5%Where to use: It can be used as a secondary sealant in a dual-sealed insulating glass unit. It can bond the individual components, forming a weather-resistant unit capable of being certified to a CBA rating by an independent test laboratory in an accordance with industry standards.Technical data:Main Technical Properties (Only for Reference)ItemBaseCuring AgentMixed Base to Curing Agent by VolumeTest methodColorsWhiteBlackBlack, no flow pasteSpecific gravity1.45-1.501.03About 1.45Shelf life, month1212Mixed at 12:1 Base to Curing Agent by weight (or 9:1 by volume)Working Time((humidity 50±5%,temperature 23±2°C)minutes20-40Tack free time (humidity 50±5%,temperature 23±2°C)minutes80-100CorrosivenoAs Cured 7 Days at (humidity 50±5%,temperature 23±2°C)Ultimate tensile strengthMPa0.65GB/T113477Ultimate elongation%120GB/T113477Hardness (Shore A)45-60GB/T1531Service temperature range°C50°C +150°C ( -58 +302F)GB/T1___Chinese national standardPacking: A part (base) in 190L drum, B part (curing agent) in 20L drum.Color: A part white; B part black; and the color of mixed is black.Limitations: JOINLEADER 868 should not be applied: As a primary or single seal in an insulating glass unit to insulating glass unit that will be used in structural glazing applications to building materials that bleed oils, plasticizers or solvents materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets and tapes. Storage: With a shelf life of 12 months in dry, ventilated and shady places below 32