Hydroxypropyl Methyl Cellulose
Hydroxypropyl methyl cellulose, also referred to as hydroxypropyl methyl cellulose (HPMC), is a non-ionic cellulose mixed ether. It is a semi-synthetic, inactive viscoelastic polymer, widely used in construction, coatings and other industries.
When HPMC is in the construction industry: as a water-retaining agent and retarder for cement mortar, the mortar is pumpable. Used as a binder in mortar, gypsum material, putty powder or other building materials to improve spreadability and extend working time. Used to paste ceramic tiles, marble materials, plastic decoration, paste reinforcement, can also reduce the amount of cement.
Specification
| Appearance |
White powder,free flowing |
| Methoxy % |
28.0-30.0 |
| Hydroxypropyl % |
7.0-12.0 |
| Gel temperature ºC |
58-64 |
| Loss on drying % |
≤5% |
| Ph value |
5.0-9.0 |
| Residue % |
≤5.0 |
| Viscosity |
50000-200000mpa.s |
Audited Supplier 
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