Asphalt Institute (@asphalt_inst) 's Twitter Profile
Asphalt Institute

@asphalt_inst

The Asphalt Institute is a U.S. based association of international petroleum asphalt producers, manufacturers and affiliated businesses.

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linkhttp://www.asphaltinstitute.org calendar_today23-11-2009 20:45:05

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Asphalt Institute (@asphalt_inst) 's Twitter Profile Photo
Asphalt Institute
@asphalt_inst

2 months ago

Learn the test procedures, calculations, and criteria for grading asphalt binders in the performance-graded (PG) asphalt binder specifications without leaving the office. #asphalt #binder #training 🔬asphaltinstitute.org/training/semin…