YT926硅胶的气候检查密封胶

YT926 SILICONE WEATHER-PROOFING SEALANT 1.Characteristics: YT926 belongs to RTV-1. Good extrusion and thixotropy between 4 +40.Easy to use; Neutral curing, non-corrosive to metal, (not including oxime copper) coated glass, concrete, marble, granite etc; High movement capability; Excellent resistance to Iow and high temperature change. No fragility, rigidification or crack at-50, and no softening, degradation at 150 when cured. It always keeps good elasticity; Excellent adhesion to most common. building material without priming; Good compatibility with other neutral silicone sealants. 2.Purpose: Weather sealing in glass curtain wall joints; Weather sealing in metal, enamel curtain wall joints; Sealing in expansion joints for concrete, marble,granite,bricks,plastic and metal etc; Sealing in roof joints; Many other uses. 3.Typical Technology Data: No. PerformanceStandardMeasured valueSingle Evaluate1AppearanceFine and uniform ointment, it shall not have bulb, surface coagulation and gel.Conform to standardQualified2Slumpability(mm)Vertical,(mm)≤30QualifiedHorizontalNon distortedNon distorted3Tack-Free Time (h)≤30.7Qualified4Extrusion, (ml/min)≥80150Qualified5TensileModulus(Mpa)230.4 or 0.60.7Qualified-201.06Permanent set adhesionNon destroyedNon destroyedQualified7Max. strength elongation(%)/281/StabilityStore for 12 months at -20 27 in cool, dry places after date of delivery.4.Application Standard: YT926 is meet the following standards, or above China standard GB/T14683-2003 Company standard Q/(NGS) YT 1-2005 U.S.A ASTM C 920-01 5.Package: YT926 in 310ml Cartridge net 300ml,or in 590ml multi-membrane cartridge. 6.Restriction of Usage: Cannot be used as structural sealant; Unsuitable for all kinds of material that can effuse grease, plasticizer or solvent; Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant; Unsuitable for the frosty or moist surface; Unsuitable for the continually soggy or moist place; Cannot be used the product if the temperature is below 4 or above 40 on the surface of the materials. 7.Technical Service: Offer the integral technical data of the products. Adhesion Test: The products of YT926 silicone weather-proofing sealant have excellent adhesion to most common building material, as glass, anodized aluminum, ceramictilegranite, brick, wood. steel and most plastics. But we cannot ensure our sealants are suitable to all materials, as a result of the unceasing appearance of new building materials and the application of new surface treatment technology.In some cases, it is required to have the adhesion test on the substrates. In the laboratory of our company, we can carry out the adhesion test for clients and give the test report that includes experimental result, recommended products cleaning methods of the material surface etc. Compatibility Test: If the accessory materials like baker, double-sided glue strip can not be compatible with silicone rubber, it may cause silicone rubber to turn colors, even lose adhesion. To avoid these problems, we provide services of compatibility test for clients. Clients can send the accessory to us by mail (or other ways), then we will carry out the compatibility test and give the test report. Staining Test: We provide services of pollution test for to clients.clients can send the substrates to us by mail(or other ways).then we will carry out the staining test and give the test report. 8. Joint Design and Working Procedure: Please refer to Section The Technology lnstruction of YuanTong Silicone weather-proofing sealant. 9.Safety: Non-toxicity when cured; Avoid eye contact before curing. If happened, rinse opened eye for several minutes under running water, then consult with a doctor; Keep away from children; Ensure adequate ventilation at workplace or curing area. 10.Warrante: As an ISO:9001 certified company, we are committed to establishand implement the ISO:9001 Quality Management System. 11.Maintenance: Generally there needs no repairing. If impaired in sealing joints, clean with Proper solvent and repair with our products that can adhere well. Important The information contained in this instruction is correct. However, by no means can it be considered an absolute guarantee, as usage and application of the product in accordance with the instruction given and their success in application is beyond our control and is dependent on a number of factors, Clients should have a good knowledge of the product and make independent judgments of optimal usage before application.