Call to ask any question

+86 19591574998

WIT INDUSTRIES Services

Polysuccinimide(PSI)

  • Appearance: Light Yellow brownish powder
  • Specification: ≥90%
  • CAS No.: 27881-03-4
  • Molecular Formula: C4H7NO4 
  • Molecular Weight: 5,000-50,000 Da
  • Packing: 20kg/bag;25bags/pallet
  • Free Samples Available
  • Fast Shipping Service
  • Over 20+ years of experience
  • Constantly improving
  • Satisfaction Guaranteed
Get A Quote
Product Description

What’s the Polysuccinimide(PSI)

Polysuccinimide (PSI) is a biodegradable, water-soluble polymer made from succinic acid. It is widely used in various industries for its high-performance properties, including chelating and dispersing capabilities. Available in bulk for industrial use, Polysuccinimide is increasingly becoming a preferred choice for manufacturers and formulators who prioritize eco-friendly and cost-effective solutions.

PSI is an unopened polyaspartic acid, which is a linear polyimide with strong activity and is the hydrolysis precursor of polyaspartic acid salts. Amino ring-opening generates polymers containing side chains. As a sustained-release product, it can be used in various fields of polyaspartic acid application. In recent years, in addition to its good industrial uses, polyaspartic acid also has broad prospects in the field of medicine due to its good biocompatibility.

Main Applications

The Applications of Polysuccinimide(PSI)

Polysuccinimide is widely used in fertilizer synergist; industrial cooling circulating water, reverse osmosis water, oil field reinjection water, metal cutting fluid, boiler, and steam pipeline, and other water treatment fields as scale and a corrosion inhibitor; in papermaking, It can be used as a dispersant in printing, dyeing and washing industries; in the field of daily chemicals.

  • Water Treatment: Prevents scale formation, acts as a dispersant, and improves efficiency in water purification processes.
  • Cosmetics: Used as a film-forming agent and moisturizer, improving the texture and hydration of skin and hair.
  • Agriculture: Enhances soil quality, boosts nutrient uptake, and promotes healthier plant growth.
  • Detergents: Increases the effectiveness of laundry and dishwashing detergents by dispersing mineral ions and reducing buildup.
Oil Mining

Oilfield water injection

Agricultural Industry

Fertilizer Synergist

Metal Industry

Cutting Fluid

Textile Industry

Bleaching & Dyeing

Water Treatment Industry

Anti-incrustation corrosion inhibitor

Daily Chemicals

Cleaning agent

Why Choose Polysuccinimide for Your Industry Needs?

Polysuccinimide offers multiple benefits across various industries, such as:

1. Water Treatment

Polysuccinimide is widely used in water treatment applications. It functions as a dispersant and scale inhibitor, preventing the formation of scale and deposits in water systems. Its ability to chelate metal ions such as calcium and magnesium helps in reducing hard water effects, improving the efficiency of water treatment processes. Polysuccinimide can be used in both industrial water treatment and municipal water systems, ensuring cleaner water for a wide range of applications.

2. Cosmetics and Personal Care

In the cosmetics industry, PSI is used as a film-forming agent, providing excellent moisturizing and hydrating properties. It helps in improving the smoothness and softness of skin and hair. Polysuccinimide is often found in shampoos, conditioners, and skin care products due to its ability to reduce moisture loss, making it ideal for sensitive skin. Additionally, it offers an environmentally friendly alternative to traditional silicone-based ingredients in cosmetic formulations.

3. Agriculture

PSI plays a significant role in agriculture, particularly as a soil conditioner and fertilizer additive. It can enhance the uptake of essential nutrients in plants by improving soil structure and moisture retention. When added to fertilizers, it increases their efficiency by ensuring a slower and more sustained release of nutrients, which promotes better growth and higher yields. PSI can also be used to prevent soil erosion, making it a valuable tool for sustainable agriculture.

4. Detergents and Cleaning Products

As a dispersant and stabilizer, PSI improves the performance of detergents by enhancing the cleaning power and preventing the deposition of minerals like calcium and magnesium. It can be added to laundry detergents, dishwashing products, and industrial cleaners to ensure more effective cleaning and reduced detergent residue.

Bulk Polysuccinimide Supply: Why Partner with Us?

As a leading supplier of Polysuccinimide in bulk, we are committed to providing high-quality and cost-effective solutions for industries worldwide. Here’s why you should choose us for your Polysuccinimide needs:

  • Reliable Supply: We offer large-scale, bulk orders to meet the needs of manufacturers, formulators, and businesses in various sectors.
  • High-Quality Product: Our Polysuccinimide is produced under stringent quality controls to ensure it meets industry standards and performs at its best.
  • Eco-Friendly: We are committed to sustainability, providing a biodegradable alternative to conventional polymers used in industrial applications.
  • Customization: We offer tailored solutions to meet your specific needs, whether you’re in water treatment, cosmetics, or agriculture.

FAQs

1. What is Polysuccinimide used for?
It is used in water treatment, cosmetics, agriculture, and detergents. It acts as a dispersant, scale inhibitor, film-forming agent, and soil conditioner.

2. Is Polysuccinimide biodegradable?
Yes, It is a biodegradable polymer, making it an environmentally friendly alternative to traditional chemicals in many industrial applications.

3. How can I order bulk Polysuccinimide?
You can contact us directly to place an order or request a quote for your bulk Polysuccinimide needs.

Order Bulk Polysuccinimide Today!

If you are looking for a reliable supplier of Polysuccinimide in bulk, look no further. Our competitive prices, fast shipping, and commitment to quality make us the preferred choice for industrial clients worldwide.

Contact us today to get a quote, ask questions, or place an order for bulk Polysuccinimide. Let us help you enhance your products with this innovative, eco-friendly solution.

Contact us

Let us take care of your new project

Everyday from

8:00 – 6:00

call to ask a question

+86 19591574998

Let us take care of your new projects

View all products Contact Us