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Contact SupplierMHEC, also named HPMC, is anatural polymer materials as raw materials, through a series of chemicalprocessing and prepared non-ionic cellulose. MHEC is your first choice for production of high quality buildingmaterials additives with high waterretention, dispersion, good fineness, good work ability, easydissolution characteristics. It suitable for dry mortar building, both inside and outside wall putty powder milk (cream), adhesives, caulks, interface agents, coatings, self-levelingagent of new building materials. Product  Specification                                                                                               Type HL-K100M HL-K150M HL-K200M Appearance White powder Particle Size (mesh) 80-100 Methoxy (%) 19.0-24.0 Hydroxypropyl (%) 4.0-12.0 Gel Temp. (℃) 70-90 PH Value 5-8 Ash Content (%) ≤5 Viscosity (mpa.s) 100,000 150,000 200,000 *The viscosity test by 2% solution,NDJ-