Poly Aluminium Chloride Liquid is used as powerful chemical in electronic industry and as auxiliary agent in coating field. Notable for its pale yellow appearance, this chemical is needed for treatment of drinking as well as sewage water. It is basically inorganic polymer coagulating factor that has high molecular weight. PH level of this product ranges between 3.5 to 5.0.In water treatment plant, it is applied by spray drying method. Poly Aluminium Chloride Liquid is soluble in water and it is able to draw suspended solid, colloidal particles and emulsifying oil. It can generate big sized flocculent. Long storage life is one of its main features.