... form a good application performance.Poly aluminium chloride is water-soluble substances, has good thermal stability and High solubility, ... .Areas of application of poly-aluminium chloride:1, water: domestic water, industrial water;2, urban wastewater treatment;3, sewage, sludge, ... months.5, solid product packaging bag lined with polyethylene film, double coat woven bag packaging, bag zhakou (or ...