water treatment chemical HPMA

water treatment chemical HPMA
*Chemical name: hydrolyzed polymaleic anhydride.
*Abbreviation: HPMA.
* CAS No: 26099-0902
water treatment chemical HPMA
HPMA can also be used to cement admixtures.
Second, the quality indicators in line with GB / T 10535-1997
Item
Indicators
Appearance
Light yellow to brown-red liquid and transparent
Solid content % ≥
48.0
Bromine value mg/g ≤
100.0
Average molecular weight ≥
300
pH (1% aqueous solution)
≤3.0
Density(20C)g/cm
3
≥
1.18