外观Supply form:黑色流体,black viscous paste.
粘度Viscosity @25℃:6000 ~15000mpa.s.
羟值Hydroxyl number:45±5 mg KOH/g.
平均颗粒大小Average particle size:<35μm.
密度Density (25℃):1.10~1.18.
挥发物Volatile (104℃, 4hr): < 3%.