Product description: 

Polyaluminum chloride PAC is a kind of inorganic, a new water purification material, inorganic polymer coagulant,  Polyaluminum chloride PAC appearance is white or yellow powder. It is an inorganic polymer synthesized by aluminum chloride, aluminum hydroxide, alumina or other inorganic aluminum compounds . PAC powder is very soluble in water, so it has the features of wide application range of PH value, large granule and fast settling speed.

Usually there are three colors of poly aluminium chloride powder, they are white Polyaluminum chloride  PAC, light yellow Polyaluminum chloride PAC and yellow Polyaluminum chloride PAC. And their alumina content is between 28% and 31%. However, the poly aluminum chloride PAC with different colors is also quite different in application and production technology.