MHEC/HEMC Product is packed in three layer paper bag with internal polyethylene bag strengthened , net excess weight is 25kg for every bag. MHEC is derived from hydroxyethylcellulose, a h2o-soluble polymer acquired by reacting ethylene oxide with cellulose. Methyl hydroxyethyl cellulose (MHEC) can be employed being an additive in cement slurr