Polyaluminium chloride is a kind of inorganic polymer coagulant, 

simply known as poly aluminum,  abbreviation for PAC. It has the effect

of bridging of the hydroxyl ions and polyvalent anions polymerization

and the larger molecular weight. It's a electric charge high inorganic

polymer water treatment agent. It can be divided into two kinds of solid

and liquid, and solid according to divided into different colors brown,

yellow and white, for different colors of polyaluminium chloride on the

application and production technology also has bigger difference.

The PAC products have uniform fine powder, granule, soluble in water,

good flocculation effect, stable purification efficiency. Dosing quantity

is little, low cost, etc. It is suitable for drinking water purification, water

purification and industrial water purification, etc; Suitable for all kinds

of source water turbidity, wide PH range.