








质量指标 实测质量
针入度 不小于 :40-60 58
针入度指数PI不小于:0 0.1
延度 不小于 : 20 25
软化点 不小于 : 60 69
闪点(开口)不小于:230 295
溶解度 %不小于 : 99 ›99
运到粘度 不大于 :3 1.66
离析软化点差 不大于 2.5 2.2 弹性恢复%不小于: 75 80
Quality indicators measured the quality of the penetration of not less than 40 to -6058 Penetration index PI is not less than: 0.1 extension of not less than 0: 20 25 softening point not less than: 6069 Flash point (open) is not less than : 230 295% solubility of not less than: