主营:沥青 NoParameterStardResult 1Peration 01mm 25°C507067 2Ductility cm 25°Cnot less than 100115 3Softening Point (RingBall) °C495449.6 4Breaking point (Fraas) °Cmax: 1622 5Flashing point °Cmin: 230264 6Change of mass after heating %not me than + 050.28 7Retained peration a...
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