Chemical structure:

Technical datasheet:

Description:

Polysuccinimide is a non hygroscopic, brownish yellow powder which is virtually insoluble in water. When connect with water, very slow hydrolysis takes place to produce polyaspartic acid salts. Depending on the pH, alkali accelerates the hydrolysis, resulting in more or less neutralized polyaspartic acid as a hydrolysis product.

Application:

The polysuccinimide can be copolymerized with other corrosion inhibitors to produce the dispersing agent to remove the scale formation. Through its slow dissolving process, it is able to break down existing sediment by forming polyaspartic acid salts. As a result, it can be also used in oil recovery processes as a scale inhibitor for sparingly soluble alkaline earth salts.

■ Slow-release formulations in water treatment

 in waste water treatment plants, this ingredient is available to prevent deposits of carbonate or phosphate tend from forming, and resolve the problem of growing magnesium ammonium phosphate (MAP). It also could lower the hardness of water and keep the pipelines and pumps from deposits of calcium salts, providing the equipments a longer service life.It's

an excellent auxiliary in oil field and mineral production, which can take the place of tradtional complexing agents in detergents. It can be used as thinner for drilling fluid, scale corrosion inhibitor in reinjection water and pipeline.

■ Setting retarder for plaster and cement

high-performance set retarder for Calcium Sulphate or Gypsum based binding materials

■ Odor suppression in hygiene and agricultural applications

outstanding effectiveness of the dispersion of inorganic pigments and the liquefaction of slurries so that it can be used as dispersant in dyeing and painting. Besides its in excellent dispersity in papermaking, it is also a useful replacement for the bleaching stabilizers used in the bleaching of pulp, to prevent hydrogen peroxide’s catalytic decomposition as a result of heavy metals dissolved in the process water.

Shipping classification:

Shipping classification: Non-hazardous for road, sea or air transport.

Package: 25kg/bag,20bags/pallet=500kg,or 500kg/ big bag,or as your request

Synonyms:

PSI;polysuccinimide;poly l-aspartic acid