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Main usage of HPMC| Hydroxypropyl Methylcellulose

May 9, 2022by admin

Main Usage of HPMC Hydroxypropyl methylcellulose HPMC is widely used in building materials, coatings, synthetic resins, ceramics, food, textile, agriculture, cosmetics, and other industries. At present, domestic HPMC is mostly construction level, in the construction level, the amount of putty powder is very large, about 90% is used to do putty powder, the rest is used to do cement mortar and adhesives. 1. Construction industry: as cement mortar water retention agent, retarder mortar with pumping. In plastering, gypsum, putty powder or other building materials as adhesive, improve daub and prolong the operation time. Used for pasting ceramic tile, marble, plastic decoration, paste strengthen agent, still can reduce cement dosage. HPMC’s water retention performance makes the slurry after application will not be due to dry too fast and crack, enhance the strength after hardening. 2. Ceramic manufacturing: widely used as adhesive in ceramic product manufacturing. 3. Coating industry: in the coating industry as a thickener, dispersant and stabilizer, in water or organic solvents have a good solubility. As a paint remover. 4 ink printing: in the ink industry as a thickener, dispersant and stabilizer, in water or organic solvents have a good solubility. 5. Plastic: for forming release agent, softener, lubricant, etc. 6. PVC: PVC production as a dispersant, suspension polymerization preparation of PVC main auxiliaries. 7. Others: This product is also widely used in leather, paper products industry, fruit and vegetable preservation and textile industry. 8. Pharmaceutical industry: coating materials; Membrane material; Rate-controlled polymer materials for sustained-release preparations; Stabilizing agent; Suspended aid; Tablet adhesive;



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