| Brand Name: | OYI |
| Model Number: | PAC-100 |
| MOQ: | 5 |
| Price: | USD450 |
| Delivery Time: | 5-15DAYS |
| Payment Terms: | L/C,D/A,T/T,D/P,Western Union |
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Chemical Information |
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Product Name (English) |
Polyaluminium Chloride (PAC) |
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CAS Number |
1327-41-9 |
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Molecular Formula |
[Al2(OH)nCl6-n]m |
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EINECS Number |
215-477-2 |
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Type |
Inorganic Polymer Coagulant |
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Basicity |
Typically 40% - 90% (adjustable) |
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Melting Point/Decomposition Temp. |
No definite melting point, decomposes above ~120°C with release of HCl gas. |
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Product Attributes |
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Model |
PAC |
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Brand |
OYI |
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Place of Origin |
Jiangsu, China |
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Specification / Transport Package |
25kg/bag, 850kg big bag |
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Color |
Yellow / White (Yellow for industrial grade, White for potable water grade) |
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Form |
Powder (also available as liquid or tablet) |
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Application & Characteristics |
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Product Characteristics |
High-efficiency Coagulation, Fast Settling, Wide pH Tolerance, Low Corrosiveness |
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Product Function |
Destabilizes, coagulates, and precipitates colloidal particles and suspended solids in water rapidly through its polymeric structure and high charge neutralization capacity. |
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Main Applications |
Potable Water Purification, Municipal and Industrial Wastewater (oily, dyeing, paper, metallurgy, etc.) Treatment, Sludge Dewatering, Paper Sizing. |
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Core Advantages |
1. to the rapid formation of body components, and spend big iron, Shen speed fast. |
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2. the cost of water system than other inorganic chlorine low 20%~80%. |
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3. the pH value is a broad scope (5-9 companies), and processed water pH value and alkalinity small decline. |
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4. adapting to the various sources of water temperature, biodegradable good. Particularly low temperature, so as to maintain stability sedimentation effects. |
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| Parameter | Specification |
|---|---|
| Al2O3 | 28-30% |
| Basicity | 70-90% |
| PH | 3.0-5.0 |
| As | 0.0006% max |
| Hg | 0.00003% max |
| Pb | 0.006% max |
| Cd | 0.0006% max |
| Cr 6+ | 0.0015% max |
| Insolubles | 0.2% max |
Polyaluminum chloride (PAC) can be used in a wide range of industrial and potable applications. It is easily soluble in water and rapidly dissolves. The cost of PAC is low, making it a very competitive option in comparison to other common coagulants. The dosage required is 20-50% lower than that of the drum drying PAC, it also boasts fast flocs forming ability, with strong activity and filterability. There is no need to add any additional alkaline additives and PAC can still maintain its efficacy even with deliquescence. It can also be adapted to a wide range of pH values and is highly versatile making it an ideal solution to many environmental problems. Additionally, the use of PAC can significantly reduce the salt content in the effluent, removing water pollution of heavy metals and radioactive substances. It also has a high active ingredient making it convenient for storage and transportation.
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General Dosage Reference |
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Water |
River Water |
Industrial Circulating Water |
Sewage |
Industrial Wastewater |
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Dry Season |
Flood Season |
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Dosage |
5-10 ppm |
20-100 ppm |
10-50 ppm |
50-200 ppm |
10 -500 ppm |