Harmless Zinc Phosphate Coating Powder , Anti Rust Paint Pigment Powder

Place of Origin CHINA
Brand Name MEIYU
Certification ISO9001,SGS,DGM,REACH
Minimum Order Quantity 1kg
Price USD1500-2800MT
Packaging Details 25kgs or 40kgs per bag.both available;neutral paking or as agreed; 1mt/pallet, wrapped with plastic film ; 20-22mts/20'FCL
Delivery Time within 5 working days
Payment Terms T/T,L/C,Wester union
Supply Ability 10000MT/YEAR

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Product Details
Classification Phosphate CAS No. 7779-90-0
MF Zn3(PO4)2.2H2O Purity Zn Min45%
PO4% 40-46% Grade Standard Industrial Grade
Appearance White Powder Application Antiseptic, Antirust
High Light

zinc hydrogen phosphate


zinc phosphoric acid

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Product Description

Zinc phosphate


Chemical name :Zinc phosphate

Molecular formula: Zn3(PO4)2·2H2O

CAS No: 7779-90-0

Physical properties:

Non-toxic , tasteless, and white powder. Indissoluble in water, Soluble in Nitric acid and hydrochloric acid


Zinc phosphate, as a new generation of antirust pigment,is a new type of nontoxic and harmless white antirust pigment with excellent performace in rust prevention and ideal application effect. It is the best substitute of conventional antirust pigments containing heavy metals such as lead and chrome. It mainly used in various coating materials for preparation of waterproof, acid-resistant or corrosion preventive coating materials such as phenolic paint, epoxy paint, acrylic paint, paste paint and water-soluble resin paint in the fields of shipbuilding,automobile,industrial machinery, light metal, household appliances and metal containers for foods.


Harmless Zinc Phosphate Coating Powder , Anti Rust Paint Pigment Powder 0


MEIYU indirectly zinc phosphate process



Zinc Phosphate is compatible with a wide variety of media including alkyds epoxy esters, chlorinated rubber, polyurethane etc




The Pigment also physically prevents passage of water and salts. Thus the corrosion resistance is a major characteristic of Zinc Phosphate.


Good brushing characteristics can be obtained with Zinc Phosphate Primers, which are suitable for both airless and conventional spray application. None of these methods entails a health hazard.




Zinc Phosphate has the advantage of non toxic nature over other Corrosion Resistant Pigments much as Zinc Chromate, Zinc Tetroxy Chromate and Barium Chromate.




The use of Zinc Phosphate in Primers promotes excellent inter-coat adhesion, particularly under conditions of high humidity.



Product garde 0-level Superfine el 50.5 Zn High purity-level purity-level purityrpupurity-level EPMC-level
Whiteness 80-90 80-90 80-90 88-93 Min95
Zn Min45 Min45 50.5-52 Min45 Min45
PO4 20-30 20-30 20-30 40-46 43-47
The PH Value 6-8 6-8 6-8 6-8 6-8
Microns (um) 44 13 44 13 13
Price (USD) 1641 2089 1940 3582 4029



















Packing and storage:

The packing of this product is plastic-lined and plastic-coated woven bags or kraft paper sacks, 25kg per bag. This product should be kept from breakage, moisture, pollution and contact with acid.