Single Alum 15%
Product quality
| APPLICATION 15% | Unit | TCCS 04:2020/HCTB2 |
| Al2O3 | % | Min 15,0 |
| Content of insoluble residue | % | Max 0,2 |
| Content of freeH2SO4 | % | Max 0,2 |
| Fe2O3 | % | Max 0,02 |
| Lead content of heavy metals (Pb) | % | Max 0,005 |
| Arsenic content in As2O3 | % | Max 0,001 |
Product use
In water treatment: has the effect of coagulating impurities into large particles and easily settling to the bottom or being filtered out.
In fabric dyeing and printing: aluminum sulfate forms a colloidal precipitate of aluminum hydroxide, Al(OH)3 when dissolved in neutral or slightly alkaline water, this colloidal precipitate helps dyes adhere to clothing fibers by making the pigments non-volatile. dissolve.
In the paper industry: Aluminum alum is added to the pulp along with table salt. Aluminum chloride is formed by an exchange reaction, which is hydrolyzed more strongly to hydroxide. This hydroxide will bind the cellulose fibers together so that the paper does not smudge when writing
In construction: production of waterproofing additives in construction
Sales address
Tan Binh 2 Chemical Factory, Road No. 5, Bien Hoa I Industrial Park, Dong Nai Province
Phone number: 0251 8826 527
