bitumen penetration grade 60/70

Williambruno27 Sep, 2022Other

Bitumen 60/70 is material for the development of black-top asphalts with prevalent properties and for development and support of streets. Bitumen is indicated by the infiltration and mellowing point test. This novel temperature-thickness relationship is significant while deciding the presentation boundaries like the rheology, grip, toughness and application temperatures of bitumen.