Hydroxypropyl Methyl Cellulose/HPMC

Hydroxypropyl methyl cellulose, HPMC,
Cellulose ether, methyl cellulose
Viscosity: 20,000- 200,000cps.

 Physical and Chemicalproperties:1.Appearance: white or off-white granules or powder, odorlessand tasteless powder.2.Carbonation temperature:280 -3003.Density: 0.25-0.70g /cm34.Temperature to change color:190 -2005.Surface tension:42-56dyn/cm at 2% solution6.Dissolubility: It can dissolve in water, and some solvent,such as alcohol/water, propanol/water. Aqueous solution with asurface-active, high level of transparency, stability performance.Different specification has different gel temperature, furthermore,the solubility will changed with their viscosity, that is the lowerof the viscosity, the greater solubility.Application :The product is widely used in building construction , buildingmaterials , dispersing coating, wall paper coating ,polymerizationaids, varnish remover, food , leather, food ,leather, printing inkpaper and etc working as thickener, adhesive, moisture retentiveagent, film former , excipient , emulsifier and so on .Furthermore, it also has a wide use in oil drilling and dailychemical industy.Package, storage and transportationPackage: Plastics-paper bag outside, lined with PVC bag.Storage :seal tightly. Exposing to the sun and rain isforbidden, to avoid absorption of moisture and contact with acidand alkali.Transportation: As common moisture-proof chemicals.
Hydroxypropyl Methyl Cellulose/HPMC