div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: BITUMINA - BITUMEN PENETRATION GRADE 60 70- REV2 - JAN … · BITUMEN PENETRATION GRADE 6070 Bitumen Penetration Grade 6070 is a standard penetration grade Bitumen usually used src=https:reader030fdokumentcomreader030viewer20220401165e995b9619d674185c176709html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv