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ASTM D2493-01e1

Historical Revision

Standard Viscosity-Temperature Chart for Asphalts

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1.1 The viscosity-temperature chart covered by this standard is a convenient means of plotting data for estimating the viscosity of asphalts at any temperature within a limited range. Conversely, the chart may be used to ascertain the temperature at which a desired viscosity is attained.

1.2 The chart is suitable for original asphalt cements and for asphalts recovered from laboratory aging tests or extracted from pavements.

1.3 The chart is based on a viscosity-temperature relationship that can be plotted using any appropriate set of units. For convenience, charts based on both conventional and SI units are provided.

1.4 The range of the chart is sufficient for roofing asphalts.

1.5 The range of the chart is sufficient for liquid asphalts (bitumens) whose viscosity exceeds 0.1 poise (10 centipoise).


SDO ASTM: ASTM International
Document Number D2493
Publication Date Dec. 10, 2001
Language en - English
Page Count 5
Revision Level 01e1
Supercedes
Committee D04.44
Publish Date Document Id Type View
Dec. 10, 2001 D2493-95A Revision
Dec. 10, 2001 D2493-01E01 Revision
Dec. 10, 2001 D2493-01 Revision