High-Purity Poly Aluminum Chloride PAC-H

Poly Aluminum Chloride

This product is a novel, efficient water purification agent produced with advanced techniques using high-quality aluminum hydroxide and high-purity hydrochloric acid as raw materials.
The product have two forms.  The liquid product is colorless yellowish transparent, while the solid product is white or milky white. with low insolubility, low salinity, and low iron content (≤100 ppm).
PAC-H is widdly recognized as one of the highest purity poly aluminum chloride product available in domestic and international markets.

Standards

GB15892-2020

 

Characteristics Index

Index	Liquid	Solid
Al₂O₃ (%) ≥	10	29
Basicity (%)	45 – 90	45 – 90
Density (g/cm³)	1.12	—
Insoluble % ≤	0.1	0.1
pH (10g/L water)	3.5 – 5	3.5 – 5
Fe % ≤	0.2	0.2
As % ≤	0.0001	0.0001
Pb % ≤	0.0005	0.0005
Cd % ≤	0.0001	0.0001
Hg % ≤	0.00001	0.00001
Cr % ≤	0.0005	0.0005

Flocculation Characteristics and Performance

High Purity

The product features exceptionally low iron and impurity content, making it suitable for applications where product quality and cleanliness are critical.

Excellent Stability

Prepared solutions remain stable with low turbidity and minimal residual soluble salts, helping improve overall process efficiency.

Low Free Aluminum Content

Reduced free aluminum ions support ion-exchange operations and high-purity water production systems.

High Solubility

The material dissolves quickly and evenly, allowing convenient preparation and reliable performance during operation.

Mild Chemical Properties

Compared with many similar products, it offers lower causticity while maintaining strong coagulation efficiency.

Applications

This high-performance purification agent is widely used in:

• Drinking water purification
• High-purity water production
• Paper manufacturing additives and sizing agents
• Oilfield reinjection water purification
• Cosmetics industry
• Catalyst production
• Pharmaceutical and molding applications

Its versatility makes it suitable for industries that require effective impurity removal and stable operating performance.

Benefits

Our product delivers efficient flocculation while minimizing contaminants in treated water. The formation of dense flocs helps accelerate sedimentation and improve clarification efficiency.

For industrial users, this means:

– Improved water quality
– Reduced residual impurities
– Better filtration performance
– Lower operating costs
– Consistent process stability
– Reliable long-term performance

Because of its high purity and low contaminant content, PAC-H is particularly valuable in sectors where strict quality control is required, including paper production, cosmetics, pharmaceuticals, and high-purity water systems.

FAQ

Q1.What Is High-Purity Poly Aluminum Chloride (PAC-H)?

It is a premium-grade coagulant used in water treatment. It features low iron content, high purity, and excellent flocculation performance for demanding industrial applications.

Q2.Is it Suitable For Drinking Water Treatment?

Yes. It is widely used in drinking water purification due to its effective coagulation performance, low residual impurities, and compliance with water quality requirements.

Q3.What Industries Commonly Use PAC-H?

It is commonly used in drinking water treatment, paper production, oilfield water treatment, cosmetics manufacturing, pharmaceutical processing, and high-purity water systems.

Q4.How Should it Be Stored?

It should be stored in a cool, dry, and well-ventilated area away from moisture. Proper storage helps maintain product quality and performance over time.