... 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 ... . 2. viscosity:40000. 3. used as additive for emulsion paintHEC can be used in many fields as ...