Shandong Ecolink Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 30% polyaluminium chloride in China, featured by quality products and good service. If you're going to wholesale high quality 30% polyaluminium chloride, welcome to get more information from our factory.
Product Introduction

Drinking water grade PAC is a high-purity flocculant specially used for drinking water treatment scenarios, widely applicable to water plants, groundwater purification, and food processing water pretreatment.
The core problems it solves are:
High residual aluminum in ordinary water purification agents, unstable sedimentation effects, and frequent failure in hygiene inspections.
Compared with industrial-grade products, our drinking water grade polyaluminum chloride brings three direct benefits:
Lower aluminum in effluent → meets drinking water hygiene standards
Denser flocs → reduces sedimentation tank load
Smaller batch fluctuations → reduces on-site debugging costs
When purchasing drinking water grade PAC, you are not buying a bag of chemicals, but a compliance guarantee for an entire water treatment line.
Product Overview
This product is a standardized-produced light yellow PAC (polyaluminum chloride) with 30% content, prepared using mature processes, suitable for drinking water and industrial water treatment fields.
Common international names:
- Poly Aluminium Chloride 30%
- PAC 30%
- Yellow PAC
This light yellow PAC 30% product has good hydrolysis ability in water, can quickly form flocs, improve sedimentation speed, thereby improving water clarity.
Compared with lower-content products, 30% polyaluminum chloride PAC has advantages in dosing efficiency and application range, suitable for diversified demands in export markets.

Product Parameter (specification)
|
Item |
Specification |
|
Product Name |
Polyaluminum Chloride (Food-grade) |
|
Appearance |
Light yellow powder |
|
Al₂O₃ Content |
≥ 30% |
|
Basicity |
65–85% |
|
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) |
≤ 0.1% |
|
Chromium (Cr) |
≤ 0.0005% |
|
Packaging |
25kg/bag, jumbo bag, customizable |
|
Shelf Life |
24 months (dry and cool place) |
Product Advantages

① Stable content → Suitable for large-scale projects
This 30% content light yellow PAC is strictly controlled for active components during production.
👉 Customer benefit: reduce quality fluctuations and improve project stability
② Fast flocculation speed → Improve treatment efficiency
Optimized polymer structure allows 30% polyaluminum chloride PAC to quickly form sedimentation particles in water.
👉 Customer benefit: shorten treatment time and improve efficiency
③ Wide application range → Easier to sell
This light yellow PAC 30% water treatment chemical can be used under various water quality conditions.
👉 Customer benefit: one product covers more customer needs
④ Balance between cost and performance → More competitive
Compared with high-end white PAC, 30% light yellow polyaluminum chloride has a price advantage.
👉 Customer benefit: easier to gain price competitiveness in international markets
Applications / Solutions
Typical application scenarios
Municipal water plants
Raw water pretreatment for bottled/barreled water production enterprises
Water purification in beverage and beer industries
Rural drinking water safety projects

Product line planning
|
Water Quality Condition |
Recommended Solution |
|
|
Low turbidity lake water |
Use 30% light yellow PAC alone |
"High content, less dosage, saves freight cost" |
|
High turbidity river water |
PAC + anionic PAM |
"Larger flocs, faster sedimentation, increase water yield" |
|
Low temperature and low turbidity (<5℃) |
Use coagulant aid or increase dosing point |
"We provide complete technical support, no need for you to explore by yourself" |
|
Old plant renovation |
Replace aluminum sulfate or alum |
"No need to adjust pH, save lime and labor" |
Buyer Concerns
|
Procurement Issue |
Solution |
|
Quality stability |
Batch testing ensures consistency |
|
MOQ requirements |
Flexible minimum order quantity supported |
|
Cost control |
Efficient flocculation reduces dosage |
|
Packaging customization |
OEM packaging supported |
|
Certification documents |
Test reports available |
|
Delivery cycle |
Stable inventory support |
Production Process and Quality Control
This 30% content light yellow PAC product adopts mature production processes:
Precise control of reaction parameters
Multi-stage purification treatment
Quality inspection before delivery
At key quality control points, we strictly control 30% polyaluminum chloride PAC to ensure product stability during export transportation and application.
Frequently Asked Questions (FAQ)
Q: What is the difference between 30% light yellow PAC and 28%?
A: Three differences. First, dosage per ton of water is reduced by 8–10%. Second, freight cost is lower when averaged. Third, higher content usually means purer raw materials. When your overseas customers ask, it is easier for you to explain.
Q: Will light yellow color cause customers to question uneven color?
A: No. Our color difference is controlled within ΔE<2, which is almost invisible to the naked eye. We also provide retained sample photos for each batch for your confirmation before shipment.
Q: Can packaging be customized?
A: Yes. Standard 25kg woven bags with plastic inner lining, also customizable 1-ton jumbo bags, 500kg big bags, private label or neutral packaging.
Q: What documents are required for export?
A: We provide: COA, MSDS, TDS, certificate of origin, packing list, invoice. If SGS or BV inspection is required, we assist with sampling and testing.
Our Considerate Services

Technical support: Provide full-process technical services including water quality analysis, product selection, lab testing, pilot testing, and on-site debugging
Sample service: Provide free samples and assist customers in laboratory testing to determine the optimal product model and dosage
Customized production: Customize parameters such as molecular weight and ionicity according to customer water quality characteristics and process requirements
After-sales guarantee: Provide on-site technical guidance, track usage effects, and respond promptly to customer needs
Stable supply: Large-scale production with sufficient inventory ensures timely and stable supply

CTA
If you are looking for a stable supply of 30% light yellow PAC / 30% polyaluminum chloride PAC / light yellow PAC 30% products, please contact us:
✔ Get quotation
✔ Free samples
✔ Customized packaging
Inquire now to make your water treatment products more competitive and your orders more stable.
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