Product Description
Aluminum sulfate is an important inorganic chemical compound with the molecular formula Al₂(SO₄)₃. It is typically available in the form of white or off-white flakes, granules, or powder. Depending on its water content, it can be classified into anhydrous and hydrated forms, with the hydrated type (commonly Al₂(SO₄)₃·18H₂O) being the most widely used in industrial applications.
It is highly soluble in water and forms an acidic solution. Due to its excellent properties and sustainability that make it vital to our modern lives, aluminium sulfate is widely used in water treatment, paper manufacturing, textiles, construction, and various other industries.
| Item | Standard |
|---|---|
| AL2O3 % | ≥17 |
| Fe % | ≤0.005 |
| Insoluble matter in water % | ≤0.05 |
| Heavy metals as Pb % | ≤0.0005 |
| AS % | ≤0.0005 |
| PH value (1% aqueous solution) | 3 |
| Packing | PP/PE50kg/bag,25kg/bag, Jumbo bag or according to customers’ requirements. |
What Is Aluminum Sulfate Used For
Iron-free aluminum sulfate is mainly used as paper sizing agent, flocculant for drinking water, industrial water and wastewater treatment, and as raw material for the production of artificial gemstones and other aluminum salts, such as ammonia vitriol, potash vitriol and refined aluminum sulfate. In addition, aluminum sulfate is also widely used in the production of clarifiers, petroleum deodorizing and decolorizing agents, concrete waterproofing agents, paper whitening, titanium dioxide post-film treatment, and catalyst carriers.
Proven Coagulation Performance. Alum aluminum sulfate delivers reliable and efficient coagulation in water treatment processes. It rapidly forms dense aluminum hydroxide flocs, effectively removing suspended solids, turbidity, and impurities to ensure stable water quality.
Cost-Effective Solution. With its competitive cost and wide availability, aluminium sulfate offers an economical choice for large-scale municipal and industrial water treatment, helping reduce overall operating expenses.
Wide Application Versatility. Suitable for a broad range of applications, including drinking water treatment, wastewater purification, paper manufacturing, textiles, and construction materials, providing flexibility across multiple industries.
Stable and Consistent Quality. Manufactured under strict quality control, this chemical ensures consistent chemical composition and performance, supporting reliable processing and predictable results in end-use applications.
Easy Handling and High Solubility. The product dissolves quickly in water and is easy to handle in both solid and liquid forms, enabling convenient dosing and efficient operation in various treatment systems.
Environmentally Compatible. When used properly, aluminium sulphate supports environmentally responsible water treatment by effectively removing contaminants and helping facilities meet regulatory discharge standards.
Scalable Supply and Mature Technology. With well-established production processes and a stable global supply chain, aluminium sulfate is readily available to meet both small-scale and large-volume demand.