Classification: Ether CAS No.: 9004-65-3 Other Names: Hydroxy propyl methyl cellulose Appearance: white powder

name: Hydroxy Propyl Methyl Cellulose  , hpmc

CAS No.: 9004-65-3 Place of Origin: Hebei China (Mainland) Grade Standard: Building Grade Purity: 98

Technical  Specifications 

Index	Technical requirements
	60GD	65GD
Hydroxypropyl Content(%)	7-12	4-7.5
Methoxy Content(%)	28-32	27-32
Water content (%)	≤5	≤5
Ash contemt(%)	≤1	≤1
PH	5-8.5	5-8.5
Gel Temperature(°C)	62-68	72-78
Light transmittance(%)	≥80	≥80
Iron content(ppm)	≤200	≤200
Packing density(G/L)	≥400	≥350
Density	40-60	40-60

The viscosity of HPMC is 2% water solution at 20°C

Application::It is widel 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.l also used in petroleum drilling and daily-use chemicals.

Hydroxy Propyl Methyl Cellulose ( hpmc )