HEC-100000 is Hydroxyethyl Cellulose which is the high molecular weight cellulose ether with high viscosity. HEC can be easily dissolved in hot or cold water Properties Items Value Appearance White to off-white powder Particle size 99% pass 100mesh Degree of substitution 1.8-2.5 Viscosity (Brookfield, 1% solution, 20℃), 4,000-6,000mPa.s (NDJ-1, 2% solution, 20℃), 80,000-120,000mPa.s Moisture (%) ≤5.0 [...]