... yellow viscose liquid, freezing point:-2.8 °C, specific weight:1.04 g/cm3, resolve temperature 280-300°C .Be dissolved ... or light yellow viscous liquid.Solid content,%35±140±140±1 pH 5.0-7.0Viscosity(25°C),cps100-2007000-90004000 ... %(O.W.F) Medium color: To dry by 0.5-1.0%(O.W.F) Dark color: To dry by ... 1.0-2.0%(O.W.F) impregnation method: Light color ...