Bitumen penetration grade 60/70 Bitumen penetration grade 60/70, also known as a paving grade, denotes that the penetration value is between 60 ... Read More
Clarification of Bitumen penetration grade 50/70 Bitumen Penetration Grade 50/70 is a bog standard penetration crude oil production that is typically used ... Read More
Description of bitumen 40/50: As a standard Penetration Grade of Bitumen under ASTM D946M, Penetration Bitumen 40/50 is employed as Paving Grade ... Read More