Hpmc Hydroxypropyl Methyl Cellulose

Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through medium It is produced in a series of links such as blending, pressing, drying, and screening. It is an odorless, non-toxic white powder that dissolves in water as a clear colloidal solution.
Methoxyl, % : 19-24
Hydroxypropyl, % : 7.5-12.0
Gel temperature, a : 60-70
Moisture, % : a 5
Ash, % : a 5
pH value: : 6_8
Viscosity (2%, 20a ,NDJ-1), cps : 350-200000
Exterior : White or slightly yellowish white powder
Graininess : 98% passed 80 mesh
Density : 370-390g/lA

LEAD HPMC produced by Yida has good thickening, water retention, suspension, emulsification, adsorption and stability. A variety of models can meet various application needs of different customers.