Polyaluminium Chloride (PAC)
[English name] Polyaluminium Chloride (PAC)
[Molecular formula] [AL2(OH)LnCL6-n]m CAS No.: 1327-41-9
[Technical standard] the product quality conforms to the national GB15892-2009 standard
[Application]PAC is a kind of inorganic macromolecule flocculant. through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high
electricity inorganic macromolecule. It adapts a wide PH range of 5.0~9.0, and the best is between 6.5~7.6.
1) Purification of river water, lake water and underground water, industry water and industry recycling water.
2) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry
3) Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy,
paper-making, and purification of the waste water containing fluorine, oil and heavy metals
4) Tannage and cloth cockling-prevent, Catalyzer carrier.
5) Cement Solidifying, and moulding; Refining of pharmaceuticals, glycerine and sugar; Paper-making glue.
Items
|
Industrial
|
Liquid
|
Solid
|
Appearance
|
Brown or pale gray
|
Light yellow or brown
|
Aluminum Oxide (AL2O3)%
|
10.0min
|
27.0-32.0min
|
Basicity (B)%
|
40-85
|
40-90
|
Densicity (20ºC) (g/cm3)
|
1.15min
|
---
|
Water insoluble substance%
|
0.5max
|
1.5max
|
PH value(1% aqueous solution)
|
3.5-5.0
|
3.5-5.0
|
Items
|
Drinking Water
|
|
Solid
|
Appearance
|
Light yellow
|
Aluminum Oxide (AL2O3) %
|
30min
|
Basicity (B) %
|
40-90
|
Densicity (20ºC) (g/cm3)
|
---
|
Water insoluble substance%
|
0.1max
|
PH value(1% aqueous solution)
|
3.5-5.0
|
as
|
0.0002max
|
Pb
|
0.001max
|
CD
|
0.0002max
|
Hg
|
0.00001max
|
Cr+6
|
0.0005max
|
[Storage & transportation] Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with no moisture and no insolation
[Packing] plastic woven bag with Peliner.n.w.25kg.