corrosion inhibitor of Zinc phosphate

Product Overview

Description

 

corrosion inhibitor of Zinc phosphate

 

 

 

1.Usage: Zinc phosphate is 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.

 

2.Specifications:The technical specifications are as follows in conformance to Standard Q/84XS01-2004.

 

3.Zinc Phosphate Quality standar:

Project	I	II	III
Whiteness %	85-90	90-95	≥95
Zinc content %	≥45	≥45	≥45
Phosphate %		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