项目Properties测试方法TestMethod规格Specification典型值Typical滴点dropointASTMD3954-94(2004)76-86℃83℃运动粘度Viscositymm2/s@100℃ASTMD445-20095-75.5针入度Penetration0.1mm/100g5sat25℃ASTMD1321-201015-2522含油量OilcontentASTMD721-20062-5%3%颗粒度Size,16meshGB/T6005-2008≥70%90%)