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China, Chinese Two Component Polyurea Waterproofing Spray Paint1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Paint CoatingPipeline CoatingSpray PaintPolyurea
SWD NEW MATERIAL (SHANGHAI) CO., LTD.
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Product Description Product Description STWD951 is a 100% solid content aromatic spray polyurea elastomer. It is not sensitive to environment humidity and temperature during application, can fully meet the requirements of anticorrosion waterproof projects which has been widely used in the industrial and commercial field for anticorrosion waterproof protection. Product features and advantages.*Solvent free, 100% solids, safe, environmentally friendly and odor free.*Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces, no sagging.*Dense coating, seamless, with good flexibility.*High adhesive strength, fast bonding well on steel, concrete, wood, glass fibers and other substrates.*Excellent impact resistance, abrasion resistance*Excellent corrosion resistance and chemical resistance to acids, alkali, salts etc.*Excellent waterproof performance*Good shock absorbing performance*Excellent resistance to temperature variation*Fast cure, application site back to service quickly*Excellent durability to reduce the maintenance cost of lifelong *Extend the service life of sprayed structureApplication scopes Construction, chemical, automobile manufacturing, metallurgy, electric power, marine, ship, film props, speakers and other fields of anticorrosion and waterproof protection. Products informationItemABAppearancePale yellow liquidAdjustable colorSpecific gravity (g/m3) 1.131.04Viscosity(cps)@25oC720570Solid content (%) 100100Mixing ratio(volume ratio) 11Gel time(second)@25oC3-5Dry time(second)10-20Theoretical Coverage (dft)1.08kg/m2 film thickness:1mmPhysical properties of productsItemsTest standard ResultHardness (Shore A)ASTM D-224088Elongation rate(%)ASTM D-412450Tensile strength(Mpa)ASTM D-41218Tear strength (kN/m)ASTM D-62465Impermeability (0.4Mpa/2h)GB/T23446-2009impermeableWear resistance (750g/500r)/mgHG/T 3831-20064.8Adhesive strength(Mpa)concrete baseHG/T 3831-20063.1Adhesive strength(Mpa) steel baseHG/T 3831-200611Density(g/cm3)GB/T 6750-20071.02Cathodic disbondment [1.5v,(65±5)oC,48h]HG/T 3831-2006≤15mmChemical resistanceAcid resistance 10%H2SO4 or 10%HCI,30dNo rust, no bubbles, no peel offAlkali resistance 10% NaOH, 30dNo rust, no bubbles, no peel offSalt resistance 30g/L,30dNo rust, no bubbles, no peel offSalt spray resistance, 2000h No rust, no bubbles, no peel offOil resistance 0# die sel, crude,30dNo rust, no bubbles, no peel off(For reference: the above data is acquired based on GB / T9274-1988 test standard. Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data)Application environmentEnvironment temperature0oC-45oCProduct spray heating temperature65oC-70°CPipe heating temperature55oC-65oCRelative humidity≤80%Dew point≥3oCApplication guideRecommend spray machineProfessional polyurea spray equipmentSpray gunFusion-air purge or mechanical purgeStatic pressure2300-2500psiDynamic pressure2000-2200psi Recommend film thickness 1000-3000μmRecoating interval≤6hApplication noteAgitate part B uniform prior to application, thoroughly mix the deposited pigments, or the product quality will be affected.spray polyurea within the proper time if the substrate surface is primed. For the application method and interval time of STWD polyurea speical primer please refer to STWD company's other brochure.Always apply STWD951 on a small area before large application to check the mix ratio, color and spray effect are correct. For detailed information of application please refer to the latest instruction sheet of the application instructions of STWD spray polyurea series.Product curing timeSubstrate temperatureDry Foot traffic Solid dry+10oC20s 45min7d+20oC15s 15min6d+30oC12s 5min5dNote: the curing time varies with the environment condition especially the temperature and relative humidity.Shelf Life *From the manufacturer date and on the original package sealed condition:A:10 monthsB:10 months*storage temperature:+5-35°CPacking: Part A 210kg/drum, part B 200kg/drumMake sure the product package sealed well* store in cool and ventilated place, avoid direct sunshine exposure.
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