Hydrolyzed polymaleic anhydride HPMA

Hydrolyzed polymaleic anhydride



2. Quality indicators/
Project

Indicators
Appearance
< br/> Light yellow to brownish red transparent liquid
Solid content

Bromine value/


Average molecular weight

< br/> (Aqueous solution)

Density (℃)/


3. Usage method
Usually ~ is compounded with organic phosphonate, with It is used in circulating cooling water, oil field water injection, crude oil dehydration treatment and low-pressure boiler furnace treatment. It has a good effect on inhibiting scale formation and peeling off old scale, and the scale inhibition rate can reach up to 100%.
4. Safety and Protection
It is acidic, so contact with skin, eyes, etc. should be avoided. Rinse with plenty of water after contact.
5. Packaging and Storage
Packed in plastic barrels, or as determined by the user. The storage period is ten months.