Bitumen Penetration Grade 40/50Hamid_faradOctober 11, 2020Bitumen 40/50 is a standard Penetration Grade of Bitumen ASTM D946M, typically used as a Paving Grade Bitumen suitable for ... Read More
قیر درجه نفوذی 40/60Hamid_faradOctober 11, 2020قیر درجه نفوذی 40/60 یک قیر استاندارد از رده بندی درجه نفوذی است که برای راهسازی و تولید آسفالت گرم ... Read More
Bitumen Penetration Grade 40/60Hamid_faradOctober 11, 2020Bitumen Penetration Grade 40/60 is a standard penetration grade Bitumen usually used as a Paving Grade Bitumen suitable for road ... Read More