Hongying A-668醋酸硅玻璃密封胶

HONGYING A-668 ACID SILICONE GLASS SEALANT PRODUCT FEATURES *Easy to use, RTV-1, acetic curing, low modulus.*All-temperature gunnability.*Unprimed adhesion.*Seals irregular surfaces.*High movement capability.*Fully elastic.*Good weather ability.*Fast cure – typically tack-free surface in one hour or less.*Long-life reliability. * Excellent durability and recovery after repeated extension and compression.*fast curing, never becom white. MAIN APPLICATION 1. It is for installing all kinds of doors and windows. 2. It is for bonding and sealing all kinds of glass components. TYPICAL TECHNOLOGICAL DATE No.PerformanceStandardMeasured ValueSingle Evaluation1AppearanceFine and uniform ointment, it shall not have bubble, sufface coagulation or gelConform to standardQualified2Slumpability(mm)Vertical≤30QualifiedHorizontalNon distortedNon distortedQualified3Tack-Free Time (h)≤30.3Qualified4Extrusion (mL/min)≥80859Qualified5Tensile Modulus(MPa)23°C≤0.40.3Qualified-20°C≤0.60.3Qualified6Tensile properties at maintained extensionNon destroyedNon destroyedQualified OPERATIVE NORM A G 20LM GB/T14683-2003