Polyaspartic Acid (PASP) Product Manual

1. Product Overview

Polyaspartic Acid (PASP) is an eco-friendly, biodegradable polymer with excellent chelating, dispersing, and scale inhibition properties. It is widely used in water treatment, agriculture, and industrial applications as a high-performance alternative to traditional phosphonates and polyacrylates.

2. Chemical Properties

Chemical Formula: (C4H5NO3)n

Molecular Weight: Varies depending on polymerization

Appearance: Light yellow to amber liquid or powder

Solubility: Soluble in water

pH (1% Solution): 7.0 - 9.0

Biodegradability: >95% in standard degradation tests

3. Key Features & Benefits

Superior Scale Inhibition: Effectively prevents calcium carbonate, calcium sulfate, and barium sulfate scaling.

High Biodegradability: Environmentally friendly alternative to traditional water treatment chemicals.

Excellent Dispersing Ability: Enhances the performance of detergents and cleaning agents.

Non-toxic & Non-hazardous: Safe for use in various industrial and agricultural applications.

Chelating Properties: Effectively binds metal ions, preventing fouling and precipitation.

Compatible with Other Additives: Works well in combination with other inhibitors and dispersants.

4. Applications

Water Treatment

Industrial cooling water systems

Boiler water treatment

Reverse osmosis (RO) and membrane systems

Oilfield water injection systems

Agriculture

Used as a soil conditioner to improve nutrient absorption and retention.

Enhances fertilizer efficiency by chelating essential nutrients.

Detergents & Cleaning Agents

Improves the performance of laundry detergents by preventing calcium and magnesium deposition.

Used in industrial cleaning formulations to prevent scale buildup on equipment.

Other Industrial Uses

Textile dyeing auxiliaries

Paper and pulp processing

Concrete additives to improve durability

5. Recommended Dosage

Application

Dosage (ppm)

Cooling water treatment

10 - 50

Boiler water treatment

10 - 30

Reverse osmosis systems

5 - 20

Oilfield water

10 - 100

Agriculture (Fertilizer Additive)

0.1 - 1.0%

6. Storage & Handling

Store in a cool, dry place away from direct sunlight.

Keep container tightly sealed when not in use.

Avoid contact with h3 acids or alkalis.

Use proper protective equipment (gloves, goggles) when handling concentrated solutions.

7. Packaging Options

25 kg bags (for powder form)

200 L drums or 1000 L IBC totes (for liquid form)

8. Safety & Environmental Considerations

Non-toxic and safe for aquatic environments.

Readily biodegradable and compliant with environmental regulations.

No known carcinogenic or mutagenic effects.

Follow standard safety procedures during handling.

9. Conclusion

PASP is a highly effective, environmentally friendly polymer with diverse applications in water treatment, agriculture, and industrial processes. Its superior scale inhibition, chelating ability, and biodegradability make it an ideal choice for sustainable operations.

For further technical information or bulk supply inquiries, please contact our sales team.