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  • Quantum Dots- Cadmium and Heavy Metal free
  • Nanotechnology Applications
  • 2-D Materials
  • 3-D Printing-Additive Manufacturing Materials
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    • Tungsten Powder (W) - Nano & Micron Grades

    MKnano sells Tungsten powder (W) in very pure forms and very small sizes, like 50nm and 90nm, as well as custom micron grades. We make products that are exceptionally stable and conductive for additive manufacturing, electronics, and thermal management. We send you a Certificate of Analysis (COA) with every lot, and we ship quickly anywhere in the world.

    Request A Quote

    Tungsten Powder: Product Overview 

    At 3422°C, tungsten has the highest melting temperature of any element. Our tungsten powder is made to have a high sintering activity, which means it can manufacture parts that are denser at lower processing temperatures.

    Key Benefits:

    • Thermal Stability:

      Can sustain very high temperatures in filaments and furnaces.

    • High Density:

      Great for stopping radiation.

    • Conductivity:

      Great for making electrical contacts.

    Tungsten Powder: Technical Specifications

    We give you accurate technical information to make sure our Tungsten powder is right for your research.

    SKU MKN-W-XXX
    CAS Number 7440-33-7
    Chemical Formula W
    MDL Number MFCD00011461
    Formula Weight 183.84 g/mol
    Chemical Purity 99.9%
    Melting Point 3422°C (6192°F)
    Boiling Point 5555°C (10031°F)
    Density 19.3 g/cm³
    Color: Gray to black powder
    Particle Size 50 nm, 90 nm (nano); custom micron PSDs available
    Surface Area >100 m²/g

    Tungsten Powder Application

    Tungsten powder is an important part of:

    • Cemented Carbides:

      Used to manufacture drills and strong cutting tools.

    • Additive Manufacturing:

      Used in SLS and EBM to make dense 3D prints.

    • Electronics:

      X-ray targets and filaments.

    • Shielding:

      Protection from high-density radiation.

    Properties Of Tungsten Powder

    To be successful with Tungsten powder, you need to understand it:

    • Physical:

      It has a high density, like gold, and is quite opaque.

    • Mechanical:

      It still possesses a lot of tensile strength even when it's red hot.

    • Chemical:

      Tungsten powder doesn't react with mineral acids and is chemically stable, but it does oxidize when it's hot.

    MKnano: A Leading Tungsten Powder Supplier

    If you choose MKnano, you'll be working with a company that is a leader in specialty refractory metals. We promise that you'll obtain the exact Tungsten powder you need for cutting-edge innovation by using strict quality control, high purity, and custom particle sizes. We always deliver trustworthy materials, no matter how big or small the project is. We promise that all of our tungsten powder is pure and of the best quality.

    Buy A Tungsten Powder

    FAQs About Tungsten Powder

    Q: What is tungsten powder used for?

    A: Most of the time, it is used to manufacture tungsten carbide, which is utilized in cutting tools, heavy metal alloys, and electrical filaments.

    Q: Where does tungsten powder come from?

    A: It is chemically broken down and extracted from wolframite or scheelite ores.

    Q: What is the maximum temperature for tungsten?

    A: It melts at around 3422°C (6192°F).

    Q: What color is tungsten?

    A: Tungsten powder is usually gray to dark gray, even though the metal itself is silver-white.

    Q: Does MKnano ship internationally?

    A: Yes, we transport our Tungsten powder safely and securely to all parts of the world.

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