Drinking Grade Polyaluminium Chloride (Solid)
Product Property：
Solid,light yellow powder
Product Feature：
The product index conform to GB15892-2020 drinking grade standard,featured by fine powder,uniform particles,soluble in water,good flocculation effect,efficient and stable purification,less dosage and low cost,etc.
Product Use：
Widely used in the purification of drinking water,urban water supply and industrial water supply,etc.
Category:
key word:
Polyaluminum chloride
Drinking Grade Polyaluminium Chloride
Food grade polyaluminum chloride
Foreign Trade Manager ：+86-15803910375
Consult NowProduct Description
Method of use：
Solid products should be dissolved and diluted before input.Users can confirm the best input volume by testing and preparing agent concentration based on different water quality.
①Solid product：2-20%.
②Solid product input volume：1-15g/t.
Specific input volume should be subject to flocculation tests and experiments.
Packing and storage：
Every 25Kg of solid products should be put in one bag with inner plastic film and outer plastic woven bag.Products should be stored in the dry, ventilated and cool place inside the door for fear of damp.Don't store them together with inflammable,corrosive and toxic goods.
Physical and chemical index:：
Indicator name | Solid index | |
National standard | Company standard | |
Mass fraction of alumina (as AI2O3) /% ≥ | 29 | 29.5 |
Basicity /% | 45-90 | 40-65 |
Mass fraction of insoluble matter /% ≤ | 0.1 | 0.08 |
PH(10g aqueous solution) | 3.5-5.0 | 3.5-5.0 |
Mass fraction of iron (Fe) /%≤ | 0.2 | 0.1 |
Mass fraction of arsenic (As) /% ≤ | 0.0001 | 0.0001 |
Mass fraction of lead (Pb) /% ≤ | 0.0005 | 0.0005 |
Mass fraction of cadmium (Cd) /% ≤ | 0.0001 | 0.0001 |
Mass fraction of mercury (Hg) /% ≤ | 0.00001 | 0.00001 |
Mass fraction of chromium (Cr) /% ≤ | 0.0005 | 0.0005 |
| Note: The mass fractions of insoluble matter, iron, arsenic, lead, cadmium and chromium of the products listed in the table are all calculated based on an AI2O3 content of 10.0%. When the AI2O3 content is greater than 10.0%, the actual content should be converted into a product ratio of 10.0% AI2O3 to calculate the corresponding mass fraction. This product should also comply with relevant national laws, regulations and mandatory standards. | ||
Drinking Grade Polyaluminium Chloride (PAC) Advantages
1.High Purity and Low Impurity Content
Produced from high-quality raw materials such as aluminum hydroxide and hydrochloric acid, ensuring low levels of heavy metals and insoluble matter.
2.Excellent Coagulation Performance
Quickly neutralizes negative charges on colloidal particles, forming dense flocs that settle rapidly and efficiently remove turbidity.
3.Broad pH Adaptability
Effective over a wide pH range (5–9), maintaining high performance even with varying water quality.
4.Low Dosage, High Efficiency
Requires 30–50% less dosage than traditional coagulants like aluminum sulfate, reducing treatment cost.
5.Rapid Sedimentation and Clarification
Generates large, compact flocs that settle quickly, shortening sedimentation and filtration time.
6.Stable and Safe for Drinking Water
Certified for drinking water treatment; meets international safety standards such as GB 15892-2020 and EN 883.
7.Reduced Sludge Volume
Produces less residual sludge, minimizing secondary pollution and disposal costs.
Drinking Grade Polyaluminium Chloride FAQS
Q1: What is Drinking Grade Polyaluminium Chloride used for?
A1: It’s mainly used in drinking water purification, tap water treatment, and food or pharmaceutical industries, where strict safety standards are required.
Q2: How does it differ from industrial-grade PAC?
A2: Drinking-grade PAC has lower heavy metal content (Pb, As, Cr, etc.), higher purity, and complies with potable water standards. Industrial PAC is for wastewater or industrial processes only.
Q3: What is the recommended dosage?
A3: Typically 1–15 mg/L, depending on turbidity and raw water quality. Jar tests are recommended to determine optimal dosage.
Q4: How should it be stored?
A4: Store in a cool, dry, and ventilated place, away from moisture and direct sunlight. Shelf life is about 12 months for powder and 6 months for liquid.
Q5: Can PAC be mixed with other coagulants?
A5: Yes. It can be used with polyacrylamide (PAM) or other flocculants to enhance settling and clarification efficiency.
Q6: Is it safe for human consumption?
A6: Drinking-grade PAC is non-toxic, meets potable water treatment standards, and leaves no harmful residues when used correctly.
Q7: How does PAC improve water clarity?
A7: PAC neutralizes negatively charged particles and forms large flocs that trap suspended solids, microorganisms, and organic matter, resulting in clear and safe water.
Q8: What are the environmental benefits?
A8: PAC reduces chemical consumption, produces less sludge, and improves overall treatment efficiency—supporting sustainable water purification.
AIERFUKE manufactures and sells industrial-grade and drinking-grade white polyaluminum chloride (PAC) and polyferric sulfate (PFS). We are a participant in the formulation of national standards, and the quality of our PAC and PFS products exceeds national standards. Our production equipment can handle 100,000 tons of solids and 300,000 tons of liquids. The production process includes an additional pressure filtration step, resulting in products free of impurities and that will not clog pipes. We offer a large quantity of high-quality products at low prices.
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