Hongying 2000 силикона выветривания герметик

HONGYING-2300 HIGH-GRADE SILICONE WEATHERING SEALANT PRODUCT FEATURES *One component, neutral, room temperature curing, high modulus. *Ideal for expansion, connection, perimeter and other movement joints.*Excellent weather ability, virtually unaffected by sunlight, rain, snow, ozone.*Excellent unprimed adhesion to a wide variety of construction.*9-month shelf life* Excellent durability and recovery after repeated extension and compression*100% high quality raw materilas MAIN APPLICATION Bonding and sealing for non-structural assembling of glass, aluminum plastic plate, concrete, aluminum products, tile, ceramic products and other building material, as well as other purposes. 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)≤30.8Qualified4Extrusion (mL/min)≥80762Qualified5Tensile Modulus(MPa)23°C>0.40.5Qualified-20°C>0.6/Qualified6Tensile properties at maintained extensionNon destroyedNon destroyedQualified OPERATIVE NORM B GF 20HM GB/T14683-2003