Paving grade bitumen is manufactured to a tighter specification than prescribed in AS 2008 and is suitable for standard sealing, lightly trafficked, medium trafficked asphalt applications.
Class 320 is most commonly used to manufacture Asphalt Mixes, Cut-back Bitumen, Bitumen Emulsions and Modified Bitumen.
Steel Drum / 1Mt Jumbo bag
|1||Viscosity at 60?C (140?F), 300mm Hg||ASTM D2171||260||380|
|2||Viscosity at 135?C (275?F), 300mm Hg||ASTM D2171||0.4||0.65|
|3||Penetration at 25?C||ASTM D5||40||–|
|4||Flash Point||ASTM D92||250||–|
|5||Solubility in Trichloroethylene (%)||ASTM D2042||99||–|
|6||Rolling Thin Film Oven test||ASTM D2872||–||–|
|7||Viscosity of residue at 60?C as % of original||ASTM D2171||–||300|