The difference between HPMC and CMC
The difference between HPMC and CMC Hydroxypropyl methylcellulose (HPMC) (1) HPMC is easily soluble in cold water, and it may be difficult to dissolve in hot water. However, its gelation temperature in hot water is significantly higher than that of methyl cellulose. The dissolution in cold water is also much better than methyl cellulose. (2) […]
Hydroxypropyl methylcellulose four questions
Hydroxypropyl methylcellulose four questions definition: 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. effect: Hydroxypropyl methylcellulose is use as a water retaining agent and retarder for cement mortar to make the mortar pumpable. In the […]