HPMA

        Properties:

 HPMA has good scale inhibition against carbonate and phosphate scales under temperature 300℃ with effective time as long as 100 hours. 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.

Specification:

items

index

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℃)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..