| CAS No.: | 9004-65-3 |
|---|---|
| Formula: | C12h20o10 |
| EINECS: | 220-971-6 |
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1. Product Introduction
Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose used in building materials, which can be dissolved in hot or cold water to form a transparent solution with a specific viscosity.
Normally HPMC is widely used in dry-mixed mortar industry, ceramic tile binder, external insulation system, self-leveling mortar, plastering, putty, paint and so on, it can improve construction performance, water retention performance, bond strength and sagging resistance.
2. Physicochemical properties
| Test Items | Unit | Specification | Result |
| Exterior | ------- | White | Solid |
| Status | ------- | White | Solid |
| Odor | ------- | Tasteless | Tasteless |
| Viscosity | CPS |
25ºC S14/10rpm 4000~200000 |
200000 |
| Transmittance | % | 70.0-99.0 | 91 |
| Hydroxypropylv | % | 4.0-12.0 | 9 |
| Methoxy | % | 19.0-32.0 | 27.1 |
| Ash | % | ≤5.0 | 3.6 |
| Moisture | % | ≤5.0 | 4 |
| PH | ------- | 6.5-7.5 | 7 |
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