| Product Name: | Hydrolyzed Polymaleic Anhydride |  |
| HPMA | ||
| CAS NO.: | 26099-09-2 | |
| Structural formula: | [C4H4O4]n[C4H2O3]m | |
| Molecular weight: | 400 ~ 800 | |
| Characteristics: | light yellow to brownish red transparent liquid | |
| Specifications: | 50% min, other details upon request. |
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| Packing: | 250kg polythene drums or according to customer needs | |
| Application: | usually takes 1 ~ 15ppm and organic phosphonate compound, used for circulating cooling water, water flooding, crude oil dewatering and low-pressure boiler furnace treatment, has good scale inhibition and stripping the old scale effect, the inhibition rate of up to 98%. The mixture of HPMA and zinc salt, can effectively prevent the corrosion of carbon steel. | |
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