POLYACRYLIC ACID

Key Benefits

• Excellent scale inhibition performance
• Effective dispersant for calcium carbonate, calcium sulfate, and calcium phosphate
• Suitable for cooling water systems, boilers, RO pretreatment, and industrial process water
• Helps improve heat-transfer efficiency by reducing scale deposits
• Water-soluble and easy to dose
• Available in different active-content grades such as 30%, 40%, 50%, or customized concentration, depending on supplier specification

Applications

Polyacrylic Acid is widely used in:

• Circulating cooling water systems
• Boiler water treatment
• Reverse osmosis pretreatment
• Power plants
• Steel and iron plants
• Refineries
• Fertilizer plants
• Chemical processing units
• Air-conditioning and HVAC water systems
• Paper, textile, ceramic, dyeing, and coating industries

Recommended Dosage

The dosage of Polyacrylic Acid depends on water quality, system design, hardness, pH, temperature, and equipment material. As a general reference, when used alone, many suppliers recommend 1–15 mg/L for circulating cooling water systems. Final dosage should be optimized through water analysis and field testing.

Package and Storage:

60 kg Carboy or 240 kg Drum. Maintain storage in a cool, dry, and shaded environment for one year.

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FAQ Section

What is Polyacrylic Acid used for in water treatment?

Polyacrylic Acid is used as a scale inhibitor and dispersant in water treatment. It helps prevent and disperse mineral scale such as calcium carbonate, calcium sulfate, and calcium phosphate.

Is Polyacrylic Acid soluble in water?

Yes. Polyacrylic Acid is water-soluble, making it suitable for liquid dosing in industrial water treatment systems.

What is the CAS number of Polyacrylic Acid?

The CAS number of Polyacrylic Acid is 9003-01-4.

What is the recommended dosage of PAA in cooling water?

A common reference dosage is 1–15 mg/L when used alone, but the exact dosage should be based on water analysis and system conditions.

Is PAA suitable for cooling towers?

Yes. PAA is widely used in circulating cooling water and cooling tower systems as a scale inhibitor and dispersant.

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