Low-heavy-metal Superfine Zinc Phosphate

Low-heavy-metal Superfine Zinc Phosphate 1.Contents:Zn>= 45% 2.Usage:used as antirust paint 3.Residue on sieve( 45um) 0.2%

Low-heavy-metal Superfine Zinc Phosphate

1.Property:

As a white coloring pigment, it is flexible to match any top coat through color mixing as required, which can simplify the preparation process of painting and coating significantly.

2.Usage:

With low heavy metal, good thermal stability and excellent rust prevention, zinc phosphate is nontoxic, environment-friendly, not irritative to skin and cost-effective due to little required in coating materials.

3.Specification:

The technical specification is as follows in conformance to Standard Q/84XS01-2004.

4.Low-heavy-metal zinc phosphate chemical examination report:

Project	Guaranteed Values	Examination result
Color	White	White powder
Zinc content	≥45%	45.8
Phosphate %	43-47	45
The PH Value	5-7	6
Oil absorption g/100g	25-35	25.5
Residue on sieve( 45um)	≤0.5%	0.2
Moisture	≤1.5%	1.4
Water-soluble salts %	≤1	0.8
Cd    ppm	10-30	20
Cr    ppm	10-30	15
Hg    ppm	≤1	0.006
Pb    ppm	30-100	50
As    ppm	10-30	10

Low-heavy-metal Superfine Zinc Phosphate