Hydroxypropyl methylcellulose, also known as hypromellose, cellulose hydroxypropyl methyl ether, is obtained by using high purity cotton cellulose as a raw material and special etherification under alkaline conditions.
CAS:9004-65-3Molecular Formula: C56H108O30
Molecular Weight: 1261.4387
| Product name | HPMC | ||
| content of hydroxypropyl | 7.0-12.0 | 4.0-12.0 | |
| content of methoxy | 28.0-32.0 | 19.0-24.0 | |
| gel temperature(ºC) | 56-64 | 68-90 | |
| Ash | ≤5% | ||
| PH Value | 6.5-8.0 | ||
| moisture | ≤5% | ||
| light transmittance | ≥70 | ||
| whiteness | ≥75 | ||
| packing density | 370-420 | ||
| appearance | white or almost white powder | ||
| Viscosity | 5-200,000 It can be custmized | ||
| Re HPMC increased with methoxy content reduce, the gel point water solubility and surface activity also declined. Depends on customers' situation | |||
Characteristic:
1. Water-soluble, non-ionic cellulose cellulose ether
2. Odorless, tasteless, non-toxic, white powder
3. Dissolved in cold water, forming a clear or slightly solution
4. Properties of thickening, binding, dispersing, emulsifying, film-forming, suspension, adsorption, gel, surface activity, water retention and protective colloid.
Usage:
*thermal insulation mortar, ceramic tile adhesive, jointing agent, stucco gypsum, plaster;
*paint thickening agent, dispersing agent and stabilizer;
*ink industry as the thickening agent, dispersing agent and stabilizer;
*plastic forming mold release agent, softener, lubricants;
*cement, gypsum secondary products;
*shampoo, detergent
Packing and Delivery
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Packing: In 25kg bags out HDPE bags inner with LDPE bags
Store it in a cool, dry place below 30degree and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
Quantity/20GP:12Tons with pallets,14tons without pallets.
Quantity/40GP:24Tons with pallets ,28tons without pallets.
Production workshop
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