... .The stability of premixed polyols is good. H-3201 has excellent emulsification ability, stabilizing foam ... ability and nucleation ability. With H-3201 surfactant, the fluidity of the materials ... cells, supper insulation and homogeneous density distribution. H-3201 is applied for premixed polyols used in ... 600±200mPa.sDensity(25°C, g/cm3): 1.06±0.02g/cm3Cloud point ( 4%water solution,°C ...