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China, Chinese Gas & Oil Pipeline Polyurea with Rigid Spray Anticorrosion Protection1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Paint CoatingPipeline CoatingBuried Pipeline PolyurethanePolyurea Elastomer Anticorrosion Waterproof
SWD NEW MATERIAL (SHANGHAI) CO., LTD.
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Product Description Product Description STWD9516 is a 100% solid content aromatic rigid polyurea elastomer. It can withstand the corrosion from extreme cold & hot weather and soil rust in different climates. With excellent comprehensive physical properties, stable anticorrosion, temperature resistance and weather resistance property, it has been widely applied in the buried pipelines and oil gas pipes field at home and abroad.Product features and advantages.*Solvent free, 100% solids, safe, environmentally friendly, odor free.*Rapid cure, can be sprayed forming on any bent, slope and vertical surface without sagging.*the coating film is dense, seamless, good flexibility and high adhesive strength*Excellent impact resistance and abrasion resistance*Excellent anticorrosion and resistance to chemical media such as acid, alkali, salt and others*Excellent resistance to microorganisms and plant roots erosion*Good shock absorbing performance *Excellent resistance to temperature variation*Fast cure, application site back to service quickly*Excellent durability to reduce maintenance cost of service life*Extend the service life of sprayed structure Product Applications Anticorrosion protection of the buried pipeline of gas, petrochemical and other field.Products informationProjectPart APart BAppearance Pale yellow liquidAdjustable colorSpecific gravity (g/m3) 1.131.04Viscosity (cps)@25oC250580Solid content (%) 100100Mix ratio (by volume) 11Gel time (second) @25oC3-5Surface dry time (second)10-20Theoretical Coverage (dry film thickness)1.03kg/m2film thickness:1mmPhysical propertiesProjectTest standard ResultHardness (Shore D)ASTM D-224062Elongation at break (%)ASTM D-41265Tensile strength (Mpa)ASTM D-41224Tear strength (N/km)ASTM D-62469Penetrate resistance (0.3Mpa/30min)HG/T 3831-2006ImpermeableWear resistance (750g/500r)/mgHG/T 3831-20064.3Adhesion (Mpa) concrete substratesHG/T 3831-20063.2Adhesion (Mpa) steel substrateHG/T 3831-200612Density(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 oil, oil, 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 detail data)Application environmentEnvironment temperature0oC-45oCProducts heated temperature65oC-70°CHoses heated temperature55oC-65oCRelative humidity≤75%Dew point≥3oC
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