1,widely used for construction materials 2, for cersmics,tobaccos and detergents,etc. 3, ... or off-white powderViscosty range(mPa.s Brookfield,2% solution 20°C)50-200,000Methoxy Content(%)19 ... .0-24.0Hydroxypropoxyl4.0-12.0Humidity(%)≤5.0Ash(%)≤2.5PH value5.5-7.0Particle size 100mesh(through ... )>90%Viscosity Specification Product nameVisosity(Brookfield mPas.s 2% 20°C)HP-400D/400350-500HP-6TD/6T5500 ...