Hydroxyethyl Cellulose HEC GHE30 Hydroxyethyl cellulose (HEC) is white or light yellow, odorless, non-toxic fibrous or powdery solid. It is prepared by the etherification of basic cellulose and ethylene oxide (or chloroethane) Non-ionic soluble cellulose ethers. Hec cellulose has been widely used in petroleum mining, coatings, construction, medical food, textiles, paper making and polymers Polymerization and other fields. Our HEC products are recommended for use in latex paints with the following properties: Water retention Improve open time High thickening efficiency Improved adhesion effect Crack resistance Good workability HEMC For Gypsum Based Plaster Hydroxy Ethyl Methyl Cellulose GMH40M Viscosity 40000Cps HEMC