Name: Zinc Phosphate
1.Contents: Zn max45%; PO4: 20-30%
2.Antirust paint additives
3.Specification: Q/84XS01-2004
4.white powder
2.Antirust paint additives
3.Specification: Q/84XS01-2004
4.white powder
1.Properties:nontoxic and harmless white antirust pigment with excellent performance in rust prevention ideal application effect.
Usage:widely 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.
Specifications: The technical specifications are as follows in conformance to Standard Q/84XS01-2004.
Zinc Phosphate Quality standar
|
Project
|
I
|
II
|
III
|
|
Whiteness %
|
85-90
|
90-95
|
≥95
|
|
Zinc content %
|
≥45
|
≥45
|
≥45
|
|
Phosphate %
|
22-32
|
40-46
|
43-47
|
|
The PH value
|
6-8
|
5-7
|
5-7
|
|
Oil absorption g/100g %
|
25-35
|
25-35
|
25-35
|
|
Residue on sieve( 45um) %
|
≤0.5
|
≤0.5
|
≤0.1
|
|
Moisture %
|
≤1.5
|
≤1.5
|
≤1.5
|
|
Water-soluble salts %
|
|
|
≤1
|
|
Cd ppm
|
|
|
10-30
|
|
Cr ppm
|
|
|
10-30
|
|
Hg ppm
|
|
|
≤1
|
|
Pb ppm
|
|
|
20-100
|
|
As ppm
|
|
|
10-30
|
Packing: 25kgs/paper bag,or 40kgs/bag both available; neutral packing or as agreed; 1mt/pallet,wrapped with plastic film;