Flake Industrial Grade Aluminum Sulfate

• CAS No.: 7784-31-8
• Formula: Al2(So4)3
• EINECS: 233-135-0
• Certification: CCIC, ISO
• Purity: ≤30%
• Type: Aluminum Sulfate
• Appearance: Flake
• Grade Standard: Industrial Grade
• Transport Package: Woven Bag
• Specification: 25kg/bag
• Trademark: customized
• Origin: China
• Production Capacity: 100 Tons/Year

Product Description

Product use display
It is used as an effective cross-linking agent for animal glue and can improve the viscosity of animal glue. Also used as a curing agent for urea-formaldehyde adhesives,
20% aqueous solution cures faster.
In the paper industry, it can be used as a precipitation agent for rosin gum, wax emulsion and other sizing materials, as a flocculant in water treatment, and as a foam.
Internal retention agent for fire extinguishers, raw materials for the manufacture of alum and aluminum white, petroleum decolorization, deodorant, raw materials for certain drugs, etc.
It can also manufacture artificial gemstones and advanced ammonium alum. Products with  content not greater than 5mg/kg can be used as flocculants for water treatment.


1. It is used as a paper sizing agent in the paper industry to enhance the water resistance and impermeability of paper;
2. After being dissolved in water, the fine particles and natural colloidal particles in the water can agglomerate into large flocs, which can be removed from the water, so
Used as a coagulant in water and wastewater;
3. Used as turbid water purification agent, also used as precipitating agent, color fixing agent, filler, etc. Used as antiperspirant makeup in cosmetics
Product raw material (astringent);
4. In the fire protection industry, it is used as a foam fire extinguishing agent with baking soda and foaming agent;
5. Analytical reagents, mordants, tanning agents, oil decolorizing agents, wood preservatives;
6. Stabilizers for albumin pasteurization (including liquid or frozen whole eggs, egg whites or egg yolks);
7. It can be used as raw material for the manufacture of artificial gemstones, ammonium alum, and other aluminates;
8. In the fuel industry, it is used as a precipitant in the production of chrome yellow and lake dyes, and also acts as a color fixing and filler.