High Purity Food Grade White Powder Polyaluminium Chloride PAC

White polyaluminium chloride PAC is a high-purity iron-free white polyaluminium chloride, also known as food-grade white polyaluminium chloride. Compared with other polyaluminium chlorides, it is the highest quality product.

White polyaluminium is a white or milky white milk powder-like fine powder made by spray drying aluminium hydroxide powder and high-purity hydrochloric acid. It is very different from other polyaluminium chlorides.

1. Raw material difference. The raw materials of white polyaluminium chloride are aluminium hydroxide powder and highly hydrochloric acid, which are relatively expensive, so the colour of the finished product is significantly different from other polyaluminium chlorides.
2. Different chemical composition and properties.

The alumina content of white polyaluminium chloride is controlled at more than 30%, which is higher than other polyaluminium chlorides.

The basicity is generally 50%, and the basicity of ordinary polyaluminium chloride is close to 90%. The lower the basicity, the higher the price.

White polyaluminium chloride is pure white in color and does not contain any heavy metals except Al+. After the product is dissolved in water, the aqueous solution is clear and transparent without any color.

White polyaluminium chloride is mainly used in places with high water quality requirements, such as pure water purification, cosmetics-related treatment, pulp additives, medical treatment, precision casting and other fields. Ordinary polyaluminium chloride is widely used in various sewage treatment and drinking water treatment.

1. Plastic woven bag for external use, with plastic film set inside, 25kg/bag net weight, and can be customized according to user requirements.
2. This product is prohibited from being mixed, transported and stored with toxic substances. The product should be stored in a dry, ventilated and cool place indoors, and should not be exposed to moisture.
3. Be careful when loading and unloading. The storage period of solid products is one year.