Aluminium Sulpliate Flake

Specification 

ITEMS SPECIFICATION
Average Size  5-25mm
Aluminium Oxide Al2O3 % 15.6min
Iron (Fe) % 0.5max
Water Insoluble % 0.15max
PH Value 3.0
As % 0.0005max
Heavy Metal (As Pb) % 0.002max

Application

Water treatment

Aluminium sulfate is used in water purification it causes impurities to coagulate into larger particles and then settle to the bottom of the container (or be filtered out)

Textile agent

In dyeing and printing cloth, the gelatinous precipitate helps the dye adhere to the clothing fibers by rendering the pigment insoluble.

Others

Aluminium sulfate is sometimes used to reduce the pH of garden soil, medicine and food,etc.