HPMA

Hydrolyzed Polymaleic Anhydride(HPMA)
Specification:
Items
index
Appearance
Clear to umber transparent liquid
Solid content %
48.0 min
Bromine value mg/g
360 max
Average molecular weight
400 min
pH value(1%water solution)
3.0 max
Density (20°C)g/cm3
1.18min
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 Iowpressure 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