MHEC/HEMC Product is packed in 3 layer paper bag with internal polyethylene bag bolstered , Web excess weight 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 being an additive in cement slurry in well re