Hydrolyzed Polymaleic Anhydride Hpma - China

CAS No: 26099-09-2 Dequest P9000 Properties: HPMA is a low molecular

weight polymeride, with average molecular weight 400-800 - No toxicity,

soluble in water, high chemical and thermal stability, decomposed

temperature above 330 centigrade degrees.

HPMA has obvious threshold

effect under high temperature (350 centigrade degrees) and high

pH（8.3）l evel, suitable to be used in alkaline water system

or built with agents.

It has good scale inhibition against carbonate and

phosphate scales under temperature 300 centigrade degrees with effective

time as long as 100 hours.

Due to its good scale inhibition and high

temperature tolerance properties, HPMA is widely used in desalination

plant of flash vaporization equipment, low pressure boiler, steam

locomotive, crude oil evaporation, petroleum pipeline, and industrial

circulating cool water systems.

In addition, HPMA has good corrosion

inhibition effect when used together with zinc salt.

HPMA can also used

as additives for cement.

Specification: Appearance: Clear to umber

transparent liquid Solid content %: 48.0 min Bromine value mg/g: 80.0 max

Average molecular weight: 450 min pH(1% solution): 2.0-3.0 Density(20

centigrade degrees)g/cm3: 1.18 min Usage: HPMA is usually used together

with organic phosphonate at dosage of 1-15ppm for circulating cool water

system, oilfield fill water, crude oil dewatering and low-pressure

boilers.

HPMA has good scale inhibition (98%) and scale stripping

properties.

When used together with zinc salts, it can effectively

inhibit carbon steel corrosion.

Package and Storage: Normally In 250kg

net Plastic Drum, IBC drum can also be used as required.

Storage for one

year in room shady and dry place.

Safety Protection: Acidity, Avoid

contact with eye and skin, once contacted, flush with water.

Hydrolyzed Polymaleic Anhydride Hpma

For any questions and needs please contact us below

Company Contact:

• Posted By: ZaoZhuang XinTai Water-Treatment Co.,Ltd.

• Phone: 13869407330

• Address: ZhongTai Chemical Industry Park, Dongwangzhuang Vi, Zaozhuang , China

• Email:

• Website: http://www.xintaiwater.com

• Business Description: ZaoZhuang XinTai Water Treatment Co., Ltd. is the professional water treatment chemicals producer in China, the company sites at the outer ring road of Zao Zhuang City, Shan Dong Province, where has comfortable climate, beautiful scenery and convinent transportation.
  
  The product families include organic phosphonic series, organic phosphate salt, corrosion inhibitors, chelating agents, dispersants, RO membrane chemicals and etc., covering wide ranges from single to complex agents.
  
  The products are widely used in circulating water system, boiler and heating water system in fields such as steel & iron, petrochemcal, power plant and medical industries etc.
  
  To satisfy the need of different fields, some solid products such as organophosphoric acids and their sodium salts are developed recently in our factory, including high pure grade and ordinary grade.
  
  Some polymer solid products have also been developed.
  
  To cooperate with our clients for water quality analysis and treatment process planning, we have set up a synthesis and application laboratory, several research projects are done in this laboratory.
  
  Our Sales characteristics: Pay attention to manufacture of water treatment chemicals, preferably as a workshop of water treatment field.
  
  Ideal clients: intermediary buyers of water treatment chemicals, not terminal business.
  
  Free supply services of water quality analysis, prescription screening, operation planning draft and spot supervision.
  
  Supply new product development and trial produce, make trial product on client order.
  
  Obtain ISO9001: 2000 quality management system certificate, and make sure quality stable.