Rust inhibitor Zinc Phosphate

Product Overview

Description

Zinc phosphate

 

1.Properties:Zinc orthophosphate is a new type of nontoxic and harmless white antirust pigment with excellent performance in rust prevention and ideal application effect. It is the best substitute of conventional antirust pigments containing heavy metals such as lead and chrome.

2.Usage:Zinc orthophosphate 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.

3.Specifications: The technical specifications are as follows in conformance to Standard Q/84XS01-2004.
4.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