Steel, Glass and Hardware Merchants into Africa www.asconatrading.co.za Tel: +27 11 609 0360 Fax: +27 11 609 0362 Bitumen Datasheet BITUMEN 沥青规格书 沥青 80/100 conforms to SANS 307 specification for penetration grade bitumen 60/70 conforms to SANS 307 specification for penetration grade bitumen Binder Properties o Penetration @ 25 C, 100g/5s,dmm o Softening Point, C o Dynamic Viscosity @ 60 C o Dynamic Viscosity @ 135 C Properties after RTFOT - Mass Change, %m/m o - Viscosity @ 60 C, % of original o - Softening Point, C o Increase in Softening Point, C Retained Penetration, % of original Spot Test, % Xylene Min 80 42 75 0.15 - - 44 - 50 - - Max 100 51 150 0.40 0.30 300 - 7 - 30 - Test Method ASTM D5 ASTM D36 ASTM D4402 ASTM D4402 ASTM D2872 ASTM D2872 ASTM D2872 ASTM D2872 ASTM D2872 AASHO T102 ASTM D5 Min 60 46 120 0.22 - - 48 - 55 - - Max 70 56 250 0.45 0.30 300 - 7 - 30 - Test Method SS 60 60 / 70 80 / 100 沥青范围 Range of Bitumen Binder Properties o Penetration @ 25 C, 100g/5s,dmm o Softening Point, C o Dynamic Viscosity @ 60 C o Dynamic Viscosity @ 135 C Properties after RTFOT - Mass Change, %m/m o - Viscosity @ 60 C, % of original o - Softening Point, C o Increase in Softening Point, C Retained Penetration, % of original Spot Test, % Xylene ASTM D5 ASTM D36 ASTM D4402 ASTM D4402 ASTM D2872 ASTM D2872 ASTM D2872 ASTM D2872 ASTM D2872 AASHO T102 ASTM D5