MHEC/HEMC Product is packed in three layer paper bag with internal polyethylene bag reinforced , Internet bodyweight is 25kg for each bag. MHEC is derived from hydroxyethylcellulose, a h2o-soluble polymer received by reacting ethylene oxide with cellulose. Methyl hydroxyethyl cellulose (MHEC) can be used as an additive in cement slurry in per