This test method is used to determine the percent concentration of a Styrene-Butadiene-Rubber (SBR), Styrene-Butadiene (SB), or Styrene-Butadiene-Styrene (SBS) polymer in a polymer-modified asphalt binder or emulsified asphalt residue. By using the infrared spectrum and the principles of Beer's Law, the polymer content of the asphalt material can be determined.
AASHTO T 302-15 (2019) History
AASHTO T 302-22
$43.00 $86.00
AASHTO T 302-15 (2019)
$39.00 $78.00
More Standards PDF
AASHTO M 342-22
$36.00 $73.00
AASHTO R 13-22
$36.00 $73.00
AASHTO R 46-22
$49.00 $99.00
AASHTO R 52-22
$43.00 $86.00







