Special environmental protection grade calcium hydroxide

Serial number          Item (Project)                    Index(Content) 1 Calcium hydroxide (calculated as Ca(OH)₂) %≥ Calcium hydroxide 90.0 2 Moisture %≤        2.0 3 Acid-insoluble matter content %≤ Insoluble hydrochloride 1.0 4 Fineness (residue on 200-mesh sieve) %≤ 200 Mesh residue 5.0
This product is produced with a special process, featuring low impurity content and fine fineness. It is widely used in sewage treatment, acidic water neutralization, flue gas desulfurization, waste incineration and other fields. When used in sewage treatment, it can effectively remove anions such as phosphate, sulfate and fluoride ions. Its coagulation and decolorization effect is better than that of sodium hydroxide lye, and the usage cost is low compared with sodium hydroxide lye.