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    Tungsten Disulfide Nanoparticles 3N-5N 100nm/500nm/1um/5um

    Short Description:

    • MW: 247.97
    • EINECS: 235-243-3
    • Melting point: 1480 °C
    • Density: 7.5 g/mL at 25 °C(lit.)
    • RTECS: YO7716000
    • Appearance: Dark gray powder
    • Specific Gravity: 7.5
    • Water Solubility: Slightly soluble in water.
    • ACGIH: TWA 3 mg/m3
    • NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
    • TSCA: Yes
    • HS Code: 28291900

  • CAS No.: 12138-09-9
  • Molecular Formula: WS2
  • Quality Standard: 99.999%, 99.99%, 99.9%
  • Minimum Order: Depends on your requirement
  • USD$0.00
    • Quality First

      Quality First

    • Competitive Price

      Competitive Price

    • First-class Production Line

      First-class Production Line

    • Factory Origin

      Factory Origin

    • Customized Services

      Customized Services

    Anhui Fitech Material Co.,Ltd  specializes in Nano Sulfide more than 3 years, with rich experience, high quality, and competitive price. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy nano composites, metal nanoparticles, alloy nanoparticles, oxide nanoparticles, rare earth oxide nanoparticles, or look for price quotation, please contact judy@fitechem.com

    1

    Features

    The nanometer tungsten disulfide powder prepared by variable current laser ion beam vapor phase method, the obtained product has high purity, narrow particle size distribution, high tungsten content, stable process yield, and the ultrafine tungsten disulfide micropowder is a new type of lubricating material with excellent lubricating characteristics.

    Type Model APS(nm) Purity(%) SSA(m2/g) Bulk Density(g/cm3) Morphology Color
    Nano- ZY-WS2-001 50 99.9 34.21 1.102 sub-sphere balck
    Sub-micron ZY-WS2-002 600 99.9 11.32 1.940 schistose dark grey
    test_pro_01

    Applications

    Application 

    1. Nano tungsten disulfide powder can be used as an additive for high temperature grease, after adding tungsten disulfide powder, the grease has high dropping point, high oil film strength, low friction factor and other excellent properties. It is also used as additive for coloured and black brushes in carbon industry. It can also be applied to super-hard materials and welding wire materials, as well as applied to solid lubrication in aerospace (-270 ℃ ~ 1300 ℃, only WS2 can resist this temperature in cosmic lubrication), aviation, military and other fields;
    2. Nanometer tungsten disulfide can replace the application field of molybdenum disulfide and graphite, and the use is wider. And molybdenum and tungsten are the same family of chemical elements, tungsten is heavier than molybdenum quality and more stable chemical properties;
    3. Nano tungsten disulfide powder for lubricating grease solid additives will be 1% to 5% of the ratio of the powder mixed with lubricating grease, can enhance the lubricating performance of lubricating grease and high temperature extreme pressure performance. In use, tungsten disulphide particles are adsorbed on the surface of matching moving parts, which can reduce friction, improve lubrication, increase dropping point, and enhance the heavy-duty performance for a long period of time and effectively;
    4. Nanometer tungsten disulfide powder for lubrication coating tungsten disulfide powder can be sprayed on the surface of the substrate by dry and cold air under 0.8Mpa(120psi) pressure. Spraying can be carried out at room temperature, the coating is 0.5 microns thick. Alternatively, the powder is mixed with isopropyl alcohol and a viscous paste is applied to the substrate. Currently tungsten disulphide coatings are used in many fields, such as automotive parts, racing engines and other parts, aerospace parts, bearings, shafts, deep-sea carriers, cutting tools, blades, cutters, knives, strippers, high-precision bearings, valve assemblies, pistons, chains, and so on.

    Storage Conditions

    This product is inert gas packaging, should be sealed and stored in a dry, cool environment, should not be exposed to air for a long time, to prevent moisture agglomeration, affecting the dispersion performance and use of the effect.

    A N H U I F I T E C H M A T E R I A L C O . , L T D

    National Innovation Industrial Base Huguang Road, Shushan District, Hefei, Anhui, China

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    FACTORY.FITECH
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    FAQs

    Q: Are you trading company or manufacturer ?
    A: We are factory.

    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
    quantity.

    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    Certificate

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