Polyaluminum chloride (drinking water grade, light yellow)
This product is made by advanced production technology and high-quality raw materials through reaction polymerization. It has the characteristics of low impurities, high molecular weight, and good flocculation effect. It is mainly used for drinking water and other water treatment with high effluent quality requirements.
1. It can quickly form flocs, with large alum flowers and fast sedimentation rate.
2. Can adapt to various temperatures of source water, with good solubility.
3. Liquid products are suitable for automated feeding, with low corrosiveness, convenient operation, and long-term use without clogging.
Product quality indicators:
Parameter Name | parameter | |||
Liquid | solid | |||
| Product level | Premium products | First Grade | Premium products | First Grade |
| 氧化销(Al2O3)含量 ％≥ | 10.0 | 10.0 | 30.0 | 28.0 |
| 盐基度 ％ | 40.0-85.0 | 40.0-85.0 | 40.0-90.0 | 40.0-90.0 |
| 相对密度(20。C) ≥ | 1.15 | 1.15 | - | - |
| 水不溶物含量 ％≤ | 0.1 | 0.3 | 0.3 | 1.0 |
| PH(1％水溶液) | 3.5-5.0 | |||
| 氨态氮(N)含量 ％≤ | 0.01 | |||
| 砷(As)含量 ％≤ | 0.0001 | 0.0002 | ||
| 六价铬(Cr6+)含量 ％≤ | 0.0005 | 0.0005 | ||
| 汞(Hg)含量 ％≤ | 0.00001 | 0.00001 | ||
| 铅(Ph)含量 ％≤ | 0.0005 | 0.001 | ||
| 镉（Cd）含量 ％≤ | 0.0001 | 0.0002 | ||
| Note: The mass fractions of impurities such as ammonia, carbon, nitrogen, arsenic, lead, cadmium, water, and hexavalent chromium are all calculated as 10.0% Al2O3. | ||||
If the customer has special requirements for quality, production can be carried out according to the indicators provided by the customer.
Usage and precautions:
1. Liquid products can be added directly or diluted before addition, while solid products should be dissolved in water before addition. The dilution ratio is generally 2% -20% for solid products and 5% -50% (by weight percentage) for liquid products.
2. The general dosage of chemicals is 3-4 grams per ton for liquid products and 1-15 grams per ton for solid products. The specific dosage is determined by the user based on mixing and production tests.
3. This product cannot be mixed with other chemicals.
4. Our company has dedicated tank trucks responsible for delivering liquid products. Solid products are packaged in polypropylene woven bags, lined with polyethylene film bags, with a net weight of 25 kilograms.
5. Liquid products have a storage period of six months, while solid products have a storage period of one year. They should be placed in a well ventilated and dry place, and moisture should not affect their effectiveness.
