1. Performance and uses : Polyaluminum chloride, referred to as PAC, is a new type of high efficient inorganic polymer flocculant. It has strong bridging and adsorption properties, and is accompanied by electrochemical flocculation, adsorption and precipitation during the hydrolysis process. With physical and chemical changes, PAC, as a highly efficient flocculant, has the characteristics of fast reaction in the water treatment process, large and heavy floc particles, fast precipitation, good flocculation effect, can greatly shorten flocculation time, and improve work efficiency. , PAC is mainly used in source water treatment, wastewater treatment, petrochemical, daily chemical, pharmaceutical, precision casting, textile, paper and other industries.
2. Technical index:
|
Index name |
Index |
|
|
First grade |
Qualified product |
|
|
Alumina (AL2O3) content/%≥ |
29.0 |
28.0 |
|
Basicity/% |
5 0-8 5 |
45-85 |
|
Water insoluble/%≤ |
1.5 |
2.0 |
|
PH (1% aqueous solution) |
3.5-5.0 |
|
3. Packaging and storage: Use a 25kg textile bag lined with film and store it in a dry indoor place. The storage period is 18 months.
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