Mô tả sản phẩm: HPMC Hydroxypropyl Methylcellulose powder
HPMC/MHEC
a-2-2. VAMCELLTM HPMC (hydroxypropyl methyl cellulose), BOMCELLTM MHEC (Methyl Hydroxyethyl Cellulose)
HPMC & MHEC is made by propylene oxide, methyl chloride with alkali-cellulose after a chemical process called etherification under rigidly controlled conditions. The resultant nonionic polymer is purified, dried and ground to a fine white powder, this water-insoluble cellulose is turned into a water-soluble nonionic polymer. HPMC & MHEC is a good film-former and varies somewhat in physical and chemical properties. HPMC & MHEC is quite hydrophilic and readily soluble in cold water.
Packing
25Kg net paper bags with PE inner liner.
Storage
Should be stored in a cool and dry place and protected from moisture. Storage temperature should be less than 30 Deg. C as the risk of caking. Do not stack pallets too high to avoid compaction. It is recommended to use these products within six months of purchase. When you can’t use out the goods on time, must seal it again.
