Pure Tungsten Disulfide Ws2 Ceramic Coating Sputtering Target for High-Quality Coating¹

Product Description Product Description Tungsten disulfide WS2 is a compound of tungsten and sulfide, black powder, insoluble in water and organic solvents, reacting with neither acid nor alkali besides the mixture of thick  Low friction coefficient (0.03), anti-pressure and anti-oxidation (in air decompose at 4500 C and completely at 6500 C; in vacuum decompose at 11000 C and completely at 20000 C). It can be used at high temperature, high pressure, high vacuum, high load, high rotating speed, ultra-low temperature, high radiation and corrosion conditions. Product Name:Tungsten SulfideCAS No:12138-09-9StandardQ/HNHJ-2010M.F.WS2Analysis DeviceTG328A-SCALES;D/max-2550UBXRD;ICP-AES;Quality99.8%minQuantity:1000kgBatch No.2017122006MW:247.97Date of manufacturing:Dec. 20th, 2017Date of test:Dec. 20th, 2017ParametersSpecification ResultsAppearanceFarinose solid; purple black powder hexahedron ConformedPurity99.8%min 99.9%ImpurityContentMaximum(%)FeImpurity 0.2Wt% max 0.0010Al0.0001Cu0.0003Mo0.0008Si0.0005Mg0.0003Ca0.0002Ni0.0005Conclusion:Comply to the enterprise standard.ApplyApplication WS2 superfine powder is a new lubricating material with excellent lubrication performance. It can be used as an additive to high temperature lubricating grease. The grease with the WS2 powder has good performance, such as high dropping point, high oil film strength(PB), and low friction coefficient. It can also be applied to anti-friction material in carbon brush industry,super rigidity material and weld thread; and also be applied to solid lubrication in spaceflight (-270oC~+1300oC, only WS2 can endure these temperatures required in cosmic lubrication), used in aviation, etc Detailed PhotosPackaging & ShippingCertificationsCompany Profile Hebei Zhongyi Import & Export Co., Ltd. is a Chinese manufacturer specializing in the production of chemicals. Our company is wellknown for its high-quality products and excellent service. At present, our products are steadily supplied to more than 200countries andregions including the Middle East, South America, North America, Southeast Asia, Africa, Europe, etc.We welcome all the customersfrom all over the world to contact us for future business relationships and mutual success. Our Advantages1. Top quality materials with competitive price;2. Large capacity of stable materials supply;3. Safety and fast shipment by express/air/sea;4. Sample order acceptable;5. Professional and great packing as customized;6. Convenient payment terms by T/T, Credit Card and online order;7. Reply inquiries in time FAQQ: Who are you?A: We are a professional and with more than 20 years experienced supplier and exporter for Industrial & fine chemicals, APIs, Reagent & Lab Supplies, and Food & Food Additives in China.Q: How can you guarantee quality? A: We could provide pre-production sample before mass production. And we also accept the final inspection(third-party) before shipment.Q: Do you supply free samples?A: Generally, we could provide free sample for quality evaluation, but the international shipping cost should be undertook by customers.Q: Which payment terms do you accept?A: We could accept the payment through T/T, L/C and Online payment.Q: Can I pay with a credit cardA: Yes, you could feel free to make your payment through credit card. Please contact us for more details.

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