• Fitech Material(s), making the real difference

  • Learn More
  • Anhui Fitech Material Co., Ltd.

  • This product was successfully added to cart!

    View Shopping Cart

    Tungsten Disulfide (WS2) Ultrafinepowder 99%, 90nm

    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%
  • 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

    2

    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

    Exhibition Show

    展会

    Packing & Transportation

    transport
    transport2

    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

    certificate1
    certificate3
    ISO 9001
    ISO 14001
    ISO 45001
    index_cer3
    certificate4
    certificate5
    certificate6
    certificate7
    certificate8
    certificate9
    certificate10

    More products

    100nm Spherical Nano Tin-bismuth alloy powder/particle/micropowder (Sn-Bi nano low melting point composite)

    100nm Spherical Nano Tin-bismuth alloy powder/p...

    Purity 99.99% 553mesh Gallium Nitride Nanopowder From Reliable Supplier

    Purity 99.99% 553mesh Gallium Nitride Nanopowde...

    High Purity 99.99% Alpha-phase Aluminium Oxide Nanoparticles

    High Purity 99.99% Alpha-phase Aluminium Oxide ...

    50nm Titanium Diboride Nanoparticles Conductive Ceramic Material

    50nm Titanium Diboride Nanoparticles Conductive...

    99.9% Laminated Tungsten Disulfide Nanoparticles with Semiconductor diamagnetism

    99.9% Laminated Tungsten Disulfide Nanoparticle...

    Ultra-Fine Micron-Grade ZrH2-10μm Zirconium hydride Nanopowder

    Ultra-Fine Micron-Grade ZrH2-10μm Zirconium hyd...