Ferrophosphorus Powder Phosphorus Iron Powder for Coating

Ferrophosphorus Powder Phosphorus Iron Powder for Coating

Short Description:

  • Model Number: HR-FeP
  • Appearance: black or dark gray powder
  • Particle size: 200/325/500/800 mesh
  • Features: good electrical conductivity, thermal conductivity, rust and corrosion resistance
  • Specific gravity (density): 5.5-6.5
  • Application: Coatings; Welding; EMI and RFI shielding
  • Product Detail

    Product Description

    Ferrophosphorus powder is odorless, has good electrical conductivity, thermal conductivity, unique anti-corrosion, wear-resistant, strong adhesion and other advantages, can improve the coating properties and heavy corrosion zinc rich coating welding characteristics, reduce the zinc fog caused by welding and cutting of zinc rich coatings, which improves the working environment and improves labor protection. Huarui's ferrophosphorus powder is refined with good Phosphorus iron as raw material and processed with professional equipment. Ferrophosphorus powder is widely used in the production of conductive paints for automobiles, containers, ship moorings, and steel structures, and heavy-duty anti-corrosion zinc-rich paints. It is an ideal product for cost reduction and replacement in the paint industry.


    Item P Si Mn C Oil Absorption Water Soluble Screenings (500mesh) PH
    test result ≥24.0% ≤3.0% ≤2.5% ≤0.2% ≤15.0g/100g ≤1.0% ≤0.5% 7-9
    Detection method Chemical method Spectrum analyzer Spectrum analyzer Spectrum analyzer GB/T5211.15-88 GB/T5211.15-85 GB/T1715-79 GB/T1717-86


    (1) Paint

    Used as a cost-effective alternative to partial replacement of zinc powder (up to 25% by weight) in zinc-rich coatings;

    (2) Weldable coating

    Electric welding applications in automotive and equipment manufacturing, pre-construction primers; weldable coil coatings, adhesives, sealants;

    (3) Conductive coating

    Make the coating with electrical and thermal conductivity;

    (4) Shielding layer for electromagnetic interference and radio frequency interference

    Used as a cost-effective alternative (up to 30% by weight) to partially replace nickel pigment or copper pigment shielding in terms of EMI and RFI resistance;

    (5) powder metallurgy additives

    It can reduce the sintering temperature, improve the pressing efficiency, and increase the wet strength of unsintered powder.

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