JXL-101 hydrolysis polymaleic anhydride(HPMA)
HPMA Molecular weight is 400-800??, is one kind of efficient dirt dispersant, its decompose temp. is 330oC and above .
Uses:It is an excellent dirt & corrosion inhibitor of recirculated cooling water, or used as dirt inhibitor
Quality standard:(GB/T 10535-1997)
| Name |
Premium grade |
First grade |
Salable product |
| Solid % |
48-50 |
48-50 |
48-50 |
| Molecular weight |
>700 |
550-700 |
≥400 |
| Bromine value mg/g |
≤ 160 |
200 |
240 |
| PH(1% solution ) |
2.5±0.5 |
| density(g/cm3)≥ |
1.20±0.02 |
Packing:25kg plastic drum
Storage: sealed, avoid insolation, valid period is 10 months
Cautions: acidic matter, washing it if it is splashed into eye or contact with skin .
|
