Product Name: zinc phosphate
English Name: zinc phosphate
Molecular Formula: Zn3(PO4)2•2H2O
Property:
Colorless crystal or white crystal. The appearance density: 0.8~1g/cm3. It is organic acid, ammonium water, ammonium solution soluble. It is water, alcohol insoluble. It has Deliquescence. Corrosive. It can be used as Alkyd, phenolic, epoxy paint base material. For the production of non-toxic anti-rust paint and water soluble paint. Also used as a chlorinated rubber, synthetic polymer materials, flame retardant.
Zinc phosphate can replace Red lead, zinc yellow, and other traditional anti-rust paint Choromium. It can be used in Steel, shipbuilding, electrical appliances, equipment rust resisting.
Zinc phosphate is a kind of white toxicity free anti-rust dyes. It is new generation product which can replace Contain heavy metals lead, Choromium traditional anti-rust paint, rust is the use of the results are satisfactory new varieties of paint.
Zinc phosphate has great rust resisting performance
Zinc phosphate contains no heavy metal, toxicity, pollution or irritation to skin. It has great heat stability, rust-resisting. It is less amount which reduce the cost. 
The coatings with zinc phosphate have great rust resisting performance and water-proof performance. It can be used in various Based paint in the paint used to prepare a variety of water, acid, anti-corrosion coating such as: phenolic paint, epoxy paint, the acrylic paint, thick paint and water soluble resin paint paste, widely used in ships, automobiles, industrial machinery, light metal, household appliances and food containers and other aspects of metal rust.
The color of it is white which can be regulated according to the requirements.
| Items | Common Grade | High Purity | Low heavy metals super fined |
| Whiteness | 85-90 | 85-90 | ≥95 |
| Zinc content% | ≥45 | ≥45 | ≥45 |
| Phosphate% | 20-30 | 40-46 | 43-47 |
| Moisture% | ≤1.5 | ≤1.5 | ≤1.5 |
| Oil Obsorption | 25-35 | 25-35 | 25-35 |
| PH Value | 6-8 | 5-7 | 5-7 |
| Fineness(325mu)% | ≤0.5 | ≤0.5 | ≤0.1 |
| Water-soluble salt% | ≤1 | ||
| CadmiumCd ppm | 10-50 | ||
| ChoromiumCr ppm | 10-50 | ||
| MercuryHg ppm | ≤1 | ||
| Lead Pb ppm | 50-200 | ||
| Arsenic As ppm | 10-50 |