High-purity Poly Aluminium Chloride
1. Product characteristics
The products use the food-grade synthetic hydrochloric acid & special aluminium Hydroxide for aluminum salts produced by own company as a raw material, prepared by spray drying method. the liquid product is colorless and transparent, and the solid product is white or milky white, with high purity, low insoluble matter, good stability, fast dissolution rate, fast floc formation, rapid precipitation, low residual aluminum after purification, strong adaptability to turbidity, alkalinity and temperature, small alkali consumption in water, and low effluent for the pH.
2. Product applications
The products are widely used in drinking water treatment, paper sizing and compounding industrial papermaking auxiliaries, high purity water treatment, oilfield refilled water treatment, cosmetics manufacturing, catalyst carrier, casting molding, pharmaceutical refining etc.
3. Product specifications
The products implement the national standard of P.R.China GB15892-2009.
|
Brands
|
PVC-W
|
PVC-YS
|
|
Al2O3% ≥
|
30
|
30
|
28
|
|
B%
|
45-90
|
40-90
|
|
Insoluble% ≤
|
0.1
|
0.6
|
-
|
|
PH（10g/L aqueous solution）
|
3.5-5
|
3.5-5
|
|
Fe% ≤
|
0.2
|
-
|
|
As% ≤
|
0.0001
|
0.0002
|
|
Pb% ≤
|
0.0005
|
0.001
|
|
Cd% ≤
|
0.0001
|
0.0002
|
|
Hg% ≤
|
0.00001
|
0.00001
|
|
Cr% ≤
|
0.0005
|
0.0005
|
4. Packing specifications
25kg/bag.
