... and Hydroxyethyl Cellulose (HEC), and HEMC, for dental, food, cosmetics, pharma, for tile adhesive application HPMC K4M and Hydroxyethyl Cellulose ... (HEC), and HEMC, for dental, food, cosmetics, pharma, for tile adhesive applicationHEC,hydroxyethyl cellulose 1.degree ... 5. 2. viscosity:40000. 3. used as additive for emulsion paintHEC can be used in many fields as thickener, ...