Copyright © Henan Xinchuan New Material Co., Ltd.   豫ICP备14030202号   Powered by www.300.cn

>
News center
>
>
Phosphorus iron powder characteristics and role
Company news
Industry News

Phosphorus iron powder characteristics and role

  Phosphorus iron powder, widely used in automobiles, containers, ships, steel structure production, conductive paint, heavy anti-corrosion zinc-rich paint. It is an ideal product for the paint industry to reduce costs (the price is lower than 30%-40% of zinc powder).

  (1) Coating: It is used for the heavy anti-corrosion coating epoxy zinc-rich paint in combination with zinc powder, which can effectively enhance the anti-corrosion performance of epoxy zinc-rich primer and reduce the production cost of epoxy zinc-rich primer. Experiments have shown that the precipitation of zinc corrosion products in the epoxy zinc-rich primer coating can make the zinc powder away from the steel substrate unable to effectively produce metal-to-metal contact and thus cannot play an effective electrochemical protection. If a stable conductive pigment ferrophosphorus powder is added in epoxy zinc-rich primer by 25% of the mass of the epoxy viscous liquid, a conductive path can be formed in the paint film, the cathode protection efficiency can be improved, and the production cost can be greatly reduced. .

  (2) Solderable coating: It is used to impart single-layer or multi-layer paints with solderability. It can be used in the application of formation coatings, adhesives, sealants and coil coatings.

  (3) Conductive coating: The coating has electrical conductivity and thermal conductivity.

  (4) Electromagnetic Interference and Radio Frequency Interference Shields: As a cost-effective alternative to nickel-pigment or copper-pigment shields as a partial substitute for electromagnetic interference and radio-frequency interference (replacement amplitude by weight 30%).

  (5) The sintering temperature can be lowered to increase the press efficiency, and the wet strength of the unsintered powder can be increased.