Manganese Sulfide Powder MnS for Powder Metallurgy

Manganese Sulfide Powder MnS for Powder Metallurgy

Short Description:

  • Model Number: HR-MnS
  • CAS NO: 18820-29-6
  • App. density: 0.85 g/cm3
  • Color: green
  • Particle Size / Mesh: -200mesh; -325mesh
  • Purity: 99min
  • Melting Point: 1610°C
  • Main application: Mainly used in powder metallurgy, mold release
  • Product Detail

    Product Description

    Manganese sulfide is pink-green or brown-green powder, which becomes brown-black after long-term placement. It is easily oxidized to sulfate in moist air. Soluble in dilute acid, almost insoluble in water. Manganese sulfide powder adopts high temperature synthesis production process, no elemental S and Mn elements are left, and the purity content of mns is ≧99%. Manganese sulfide (MnS) is a special additive for improving the cutting performance of powder metallurgy materials.


    Product Name Manganese Sulfide (MnS)
    CAS No. 18820-29-6
    Color kelly/light green
    Purity MnS:99%min (Mn:63-65%,S:34-36%)
    Particle Size -200mesh; -325mesh
    Applications mold release in powder metallurgy industry
    Package 5kg/bag,25-50kg/steel drum
    Delivery time 3-5 working days after the payment


    1. For coatings and ceramics industry, with the development of high-strength powder metallurgy iron-based materials, the requirement for cutting performance of materials is also increasing. For iron-based materials with carbon content less than 0.8%, manganese sulfide is a good additive. The addition of manganese sulfide powder to P/M materials has no effect on other physical properties and size shrinkage.

    2. As an important magnetic semiconductor, nano-MnS has potential application value in short-wavelength optoelectronic devices.

    3.Used as release agent

    Quality control system

    quality control

    Huarui has strict quality management system. We test our products first after we finish our production, and we test again before every delivery, even sample. And if you need, we would like to accept third party to test. Of course if you like, we could provide sample to you to test.

    Our product quality is guaranteed by Sichuan Metallurgical Institute and Guangzhou Institute of Metal Research. The long term cooperation with them can save a lot of testing time for customers.

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