Superfine Ferro Phosphorus Powder

MC001  SUPERFINE FERRO PHOSPHORUS POWDER

1.1  Identity:

Product name  : Superfine ferro phosphorus powder

Molecular formula: Fe_nP_m

Appearance: Grey metal powder

1.2  Specification

P: 23%min  Si:3%max  S:0.5%max    Mn:2%max   C:1.0%max

Particle size of products: 

  500-mesh :  90%< 25µm        average particle size< 15µm

  800-mesh:  90%< 15µm        average particle size< 10µm

  1200-mesh: 90%< 10µm      average particle size< 6µm

1.3   Feature and usage:

   This advanced product which is nontoxic, odorless, tasteless with the advantages of good electric conductivity and thermal conductivity, rust prevention, wear resistance, strong adhesion ability etc. It can improve the quality of coating and prevent the zinc mist produced in welding and cutting, thus improving the working environments. This product has been on the market for many years, capable of partly replacing(about 20%-50%)zinc powder, widely applied as electric conductivity paint and corrosion –preventing zinc-rich paint, being a ideal new-generation product of low price(30%-40%lower than that of zinc powder)

1.4   Recommended use:

It can be used for epoxy zinc-rich priming painting or finishing, replenishing zinc, electric welding in the manufacture of  motorcar and other machines; These anticorrosive painting or finishing suitable for ocean ships,containers,and other anticorrosive building and steel structures.

1.5   Practical uses:

a.  Coating: as a partial substitute of zinc powder (25% calculated as weight)

b.  Welding coating: It enable single layer or multi-layer coating to have the welding performance, applicable to the painting of coating, binding agent, sealing agent etc.

c. Conducting coating: Making the coating have electric-conducting and heat-conducting performances

d.      Shielding layer against electromagnetic interference as a partial replacement of nickel pigment or copper pigment shielding layer(25% calculated as weight)

e.       Capable of lowering sintering temperature and promoting press-forming efficiency and increase the wet strength of non-sintering powder