Pale yellow oily liquid without obvious impurity Epoxy Equiv Weight (g/eq.)184-194Viscosity (mPa.s @ 25°C )11000-15000Hydrolytic Chloride (mg/kg)≤300Water Content (ppm)≤700ECH Content (ppm)≤5Color, APHA≤30Volatile ( % )≤0.1AppearancePale yellow oily liquid without obvious impurity Epoxy Resin LE-828,DER 331,