Bitumen 50/70
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
Bitumen 40/50
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