Hydroxy propyl methyl cellulose

الوصف

Functions of HPMC in different fields:

1. Building industry：HPMC is used as the water-retaining agent and retarder of cement mortar which makes pumpability of concrete. HPMC can improve to extend operable time in binding agent of plaster, gypsum plaster, and putty powder or some other construction materials. As the paste reinforcer of ceramic tile, marble, plastic ornament which can reduce the amount of usage of cement. The water-retaining agent of HPMC can help to prevent alligatoring fast after sizing agent was painted to enhance hardening strength.

2. Ceramic industry: HPMC is widely used in ceramic industry as binding agent.

3. Coating industrial: HPMC has fine ntermiscibility in water and organic solvent as thickening agent, dispersant and stabilizing agent.

Paint remover.

4. Inker printing: HPMC has fine ntermiscibility in water and organic solvent as thickening agent, dispersant and stabilizing agent.

5. Plastic: Plastic parting agent, softener and lubric.

6. Polyvinyl chloride: In the production of polyvinyl chloride, HPMC is used as dispersant which is the major assistant of suspension polymerization PVC.

7. Pharmaceuticals industry: Coating materials, membrane material and retarder.

8. Other: HPMC is widely used in leather, paper industrial, fruit and vegetable fresh-keeping and textile industry