Granular Aluminium Sulphate2-5MM/1-3MM


Molecular Formula: AL2(SO4)3 xH2O

Molecular Weight: 342.15 (AL2(SO4)) 

Appearance: Solid is white flake, granular or powder. Liquid is colorless and transparent. 

Property: Its specific gravity is 1.69. It can easily absorb moisture and agglomerate. Its dehydration temperature is 86.5°C. It is soluble in water, acid and alkali, insoluble in alcohol and its aqueous solution is acidic with characteristic flavor of both acid and astringent. Heated to 530°C, it begins to resolve and stop at 860°C, the final decomposition product is r-AL2O3.


ItemsHigh gradeQualified
AppearanceWhite Flake/Granular
AL2O3 %≥17.0≥15.8
Fe %≤0.005≤0.005
PH (1% solution)≥3.0≥3.0
Water insoluble %≤0.1≤0.1
Pb %≤0.001≤0.001
As %≤0.0004≤0.0004
Hg %≤0.00002≤0.00002
Cr %≤0.001≤0.001
Cd %≤0.0002≤0.0002
Size2-5mm/ 1-3mm


It is mainly used in water treatment, fine paper, processing of Ulanium dioxide, catalyst carrier, fire-fighting foam, flame retardant of insulation material, refractory additives, and raw materials of artificial gem. 


Solid: 25kg/ 50kg PP/PE bags, ton bag

Packing (Marks and bags can be offered according to clients’ requirements)

  • 1
  • 2
  • 3
  • 4

Product applications (widely used in drinking water treatment, industrial sewage treatment, paper making, oilfield exploiting industries and so on.)

  • 1
  • 2
  • 3
  • 4


Our products have been exported to Southeast Asia, Africa, Middle East and so on countries and areas.  (Loading pictures)

  • 托盘
  • 1
  • 2
  • 3

Factory views (Our perfect infrastructure, complete test facility and strict test methods gurantee that our products are qulified.)

Client visitors (We meet our cleints on all kinds of fairs, and also our clients come to visit our factory)

Online message