application of ferro phosphorus powder

　　In view of everyone's ignorance of iron phosphorus powder, it also limits the development progress of iron phosphorus powder. As a ferrophosphorus powder manufacturer, in order to change this situation, let more people know about ferrophosphorus powder, and further promote the development of ferrophosphorus powder, we will briefly introduce the application range of ferrophosphorus powder. Phosphorus iron powder is widely used in the production of automobiles, containers, ships, steel structures, conductive paint, and heavy-duty anticorrosive zinc-rich paint. It is an ideal product for the coating industry to reduce costs (the price is lower than 30%-40% of zinc powder).

　　    1. Coating: Used in combination with zinc powder in heavy-duty anti-corrosion coating epoxy zinc-rich paint, it can effectively enhance the anti-corrosion performance of epoxy zinc-rich primer and reduce the production cost of epoxy zinc-rich primer. Experiments have proved that the precipitation of zinc corrosion products in the epoxy zinc-rich primer coating makes the zinc powder far away from the steel substrate unable to effectively produce metal-to-metal contact, and thus cannot provide effective electrochemical protection. If the stable conductive pigment phosphorus iron powder is added to the epoxy zinc-rich primer at 25% of the mass of the epoxy viscous liquid, the conductive path can be formed in the paint film, the cathodic protection efficiency can be improved, and the production cost can be greatly reduced. .

　　    2. Weldable coating: endow single-layer or multi-layer pigment coatings with weldability, which can be used for the application of ground coatings, adhesives, sealants and coil coatings in the early stage of construction.

　　    3. Conductive coating: make the coating have conductivity and thermal conductivity.

　　4. Shielding layer for electromagnetic interference and radio frequency interference: as a cost-effective, it can partially replace nickel pigment or copper pigment shielding layer in terms of anti-electromagnetic interference and anti-radio frequency interference (the substitution range can reach 30% by weight). %).

　　    5. Ferro-phosphorus powder can reduce the sintering temperature, improve the pressing efficiency, and increase the wet strength of the unsintered powder.