膦酰基羧酸共聚物(POCA)

PCA or POCA

Properties:

Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale. PCA has advantages in wide range of water quality, chemical stability, strong chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.

Specification:

Usage:

When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA.

Qingdao Eastsong Technology Co.,Ltd was built in 1998, a professional manufacturer of water treatment chemicals, surface active agent and Beneficiation Reagent, products are mainly used in sewage treatment, steel mills, power plants, refining treatment, paper making, textile, printing dyeing and mines. It is the major chemical manufacturers. Since its inception the company with advanced technology innovation, high-quality scientific research, production.