superfine zinc phosphate powder

superfine zinc phosphate powder 1. preservatives , binding agents, curing 2. flexible to top coat, good thermal stability

    superfine zinc phosphate powder

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.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	30-200	50
As    ppm	10-30	10

superfine zinc phosphate powder