Hydroxy propyl methyl cellulose (HPMC)
HPMC is a non-ionic ,water soluble cellulose ether that form films, water-retentions, stability, adhesiveness, especially widely used for construction materials because it is chosen to enhance adhesion, water retention, and lubricity, shrink and crack resistance. Modified cellulose ethers improve on the slippage, brittle resistance to pressure and tensile sex. Therefore, for cement and plaster based motors, will be your best choice. It’s white or off-white powder ,non-toxic tasteless, and readily soluble in hot or cold water.
Specification:
| Product Name | HPMC |
| Content of Methoxy | 24.0-30.0 |
| Content of Hydroxypropyl | 9.0-12.0 |
| Temperature of Gelation | 50-68℃ |
| Moisture | ≤5% |
| Ash | ≤5% |
| PH Value | 7-8 |
| Apperance | White Powder |
| Fitness | 80-100List |
| Viscosity | 100,000 to 200,000 it can be custmized |
| Re:HPMC increased with methoxy content reduce, the gel point,water solubility and surface activity also declined, depends on coustomers’ situation | |
Application:
– Insulation mortar, tile adhesive, grouting agent, plastering plaster, plastering, masonry mortar;
– Coating thickeners, dispersants and stabilizers;
-The ink industry acts as a thickener, dispersant and stabilizer;
– Plastic molding release agent, softener, lubricant;
– Cement, gypsum secondary product;
– Shampoo, dish soap
