Hydroxypropylmethyl Cellulose HPMC

Hydroxypropylmethyl Cellulose HPMC
Cas.9004-65-3
Viscosity (cps), 5-200000
Specification:
Viscosity (cps), 5-200000
Ash, wt% ,≤ 3.0
Water, wt%, ≤ 5.0
Hydroxypropyl, wt%,7.0-12.0, 4.0-7.5, 4.0-12.0
Methoxy, wt%, 28-30, 27-30, 19.0-24.0
Gel temperature,
o
C, 58.0-64, 62.0-68.0
pH (1% solution), 4.0- 8.0
Apparent density, g/cm3,0.30-0.70
Density ,g /cm3, 1.3
Application:
It is widely used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc. also used in petroleum drilling and daily-use chemicals.