Shandong Ecolink Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of food grade polyaluminum chloride in China, featured by quality products and good service. If you're going to wholesale high quality food grade polyaluminum chloride, welcome to get more information from our factory.
Product Introduction
Food-grade white polyaluminum chloride (30%) for use by food processing enterprises, high-end drinking water plants, and buyers in industries sensitive to heavy metals.
The core problem it solves is not "water purification", but: whether the treated water can pass food safety testing? whether heavy metals will exceed the standard? whether the effluent will turn yellow?
Compared with ordinary industrial-grade or yellow PAC:
White + high purity → colorless, odorless effluent, no secondary pollution
Heavy metal indicators far lower than national standards → easily pass FDA, NSF, and export inspections
No addition of slag, no addition of waste acid
Helps buyers enter higher-end markets and reduce compliance risks and after-sales pressure.
As an efficient drinking water-grade flocculant, this product is especially suitable for application scenarios with strict requirements on effluent water quality.
Product Overview
This product uses high-purity aluminum hydroxide as raw material and is produced through advanced polymerization processes, belonging to a food-grade inorganic polymer flocculant.
Appearance: white powder / white granules
Type: food-grade polyaluminum chloride (high-purity type)
Content: 30%
Grade: food grade / drinking water grade
Solubility: easily soluble in water
The production process strictly controls impurity content and is suitable for application scenarios with high requirements for water quality.
This white polyaluminum chloride does not contain slag or waste acid, ensuring product purity from the source.
Product Parameter (specification)
|
Item |
Specification |
|
Product Name |
Polyaluminum Chloride (Food-grade white) |
|
Appearance |
White powder |
|
Al₂O₃ Content |
≥ 30.0% |
|
Basicity |
40–70% |
|
pH (1% aqueous solution) |
3.5–5.0 |
|
Water Insoluble Matter |
≤ 0.08% |
|
Arsenic (As) |
≤ 0.0001% |
|
Lead (Pb) |
≤ 0.0005% |
|
Cadmium (Cd) |
≤ 0.0001% |
|
Mercury (Hg) |
≤ 0.00001% |
|
Iron (Fe) |
≤ 0.02% |
|
Chromium (Cr) |
≤ 0.0005% |
|
Packaging |
25kg/bag, jumbo bag, customizable |
|
Shelf Life |
24 months (dry and cool place) |
Product Advantages
|
Structure / Process |
Resulting Performance |
Your Actual Business Benefits |
|
Food-grade raw materials + purification decolorization |
White, solution colorless and transparent |
No yellowing after treatment, no customer complaints |
|
Strict heavy metal control |
Arsenic, lead, cadmium, mercury far below national standards |
Easily pass audits of food factories and beverage plants |
|
No slag / industrial waste acid added |
No organic pollutants, no odor |
Safer drinking water treatment, smooth export |
|
Batch consistency control |
Stable performance, color, and purity in each batch |
No need for repeated explanations, higher customer trust |
You are not buying PAC, you are buying a passport to food safety.
As a high-purity inorganic polymer flocculant, the impurity control level of this product far exceeds that of ordinary industrial-grade products.
Solutions
Who is using it, and how to recommend:
|
End Customer Type |
Recommendation |
Business Reason |
|
Bottled water / barreled water plants |
Replace ordinary PAC to avoid yellowing of effluent |
Product appearance is the brand |
|
Food processing plants (cleaning water) |
Food-grade certification, heavy metals do not exceed standards |
Easier to pass ISO22000 and HACCP |
|
Beverage manufacturers |
Colorless and odorless, does not affect product taste |
High-end customers are willing to pay premium |
|
Export trade (Europe, America, Japan, Korea) |
Provide complete COA, MSDS, certifications |
No rejection at destination port |
|
Pharmaceutical / electronics ultrapure water pretreatment |
High purity, low impurities, protects RO membranes |
Extend equipment life, reduce maintenance cost |
This food-grade coagulant for bottled water plants is widely used in high-end drinking water treatment fields.
Recommended to sell together:
Food-grade white PAC + food-grade polyacrylamide (PAM)
Supporting services: dosing scheme + third-party testing service
Buyer Concern Response Table
|
Concern |
Our Response |
|
Color stability |
White batches are consistent, color difference test report can be provided |
|
Heavy metal risk |
Each batch tested for As, Pb, Cd, Hg, far below national limits |
|
Certification |
Food-grade production license, SGS, NSF |
|
Quality consistency |
Each batch retained, each batch COA, traceable to production shift |
|
Minimum order quantity |
Starting from 1 ton, sample testing supported |
|
Cost & benefits |
Unit price higher than industrial grade, but you can enter high-profit markets |
|
After-sales handling |
24h response to quality issues, third-party reinspection supported |
Product Process / Technical Strength
Core process: high-purity polymerization reaction process
Production process:
- High-purity raw material selection
- Precise proportioning
- Closed reaction polymerization
- Aging stabilization treatment
- Drying and powder control
- Finished product testing
Key control points:
- Impurity content control
- Whiteness control
- Content stability
- Dissolution performance
Compared with ordinary PAC, the advantages are:
👉 Higher-grade raw materials
👉 Stricter impurity control
👉 More high-end application scenarios
As a chemical agent for food processing cleaning water treatment, this product can effectively ensure the safety of water used in food processing.
Frequently Asked Questions (FAQ)
Q1: What is the difference between white and yellow PAC?
A: White PAC uses food-grade raw materials + decolorization process, with low heavy metals and transparent solution, suitable for drinking water, food, and pharmaceutical industries.
Q2: How long can it be used? Will it deteriorate?
A: 24 months under sealed and dry conditions. The white color does not fade and does not deteriorate.
Q3: Can packaging and labels be customized?
A: 25kg, jumbo bags, and customized packaging are available, and labels can print your brand.
Q4: What food-grade certifications are available?
A: Complies with GB 29225-2012, and can assist with SGS, FDA, NSF testing.
Q5: What is the MOQ? How long is the delivery time?
A: MOQ 1 ton. Normal 7–10 days, urgent orders can be coordinated.
Q6: What if batch color is inconsistent?
A: We have a retained sample comparison system, and batch color difference is guaranteed within a controllable range, otherwise return and replacement are supported.
Service
Our water treatment polyaluminum chloride products are produced according to high standards to ensure stable and reliable performance in water treatment applications.
Customized solutions: provide customized formulations and can be tailored according to different water quality and working conditions.
👉 Help customers accurately match application needs, improve treatment effects, and avoid blind selection and chemical waste.
Environmental protection: the production process emphasizes environmental standards, and the product is safe to use under recommended conditions with low environmental impact.
👉 Help customers meet environmental regulations, reduce compliance risks, and pass discharge audits smoothly.
Economical and efficient: under the premise of ensuring stable product quality, provide competitive pricing solutions.
👉 Help customers reduce procurement costs and further reduce overall operating expenses through lower dosage.
Technical support: professional team provides selection, dosing ratio, and application guidance, and continuously optimizes solutions according to actual conditions.
👉 Help customers shorten debugging cycles, improve success rate, and reduce losses caused by improper use
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