HPMC
HPMC Hydroxypropyl ??? ????
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HPMC ??? ?? ??? ????? ???? ???? ??? ??? ???? ?? ??? ?? ??? ?? ????? ??? ??? ?????? ????? ???? ????? ??? ??.
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| ??? | ?? | ?? | ? | ? |
|---|---|---|---|---|
| ?????? ??? /% | 28.0-30.0 | 27.0-30.0 | 16.5-20.0 | 19.0-24.0 |
| ???????????? ??? /% | 7.5-12.0 | 4.0-7.5 | 23.0-32.0 | 4.0-12.0 |
| ??? ???? ???? ??? /% | ≤5.0 | |||
| Viscosity /MPa·S | 100.0 - 80000.0 (????? ??? ± 20%) | |||
| PH(1%25℃) | 5.0-9.0 | |||
| ????? ??????? /% | ≥80 | |||
| ??? ??? / ℃ | 58.0-64.0 | 62.0-68.0 | 68.0-75.0 | 70.0-90.0 |
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