Performance Grade Bitumen
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Post Date:
Apr 17,2015
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Expiry Date:
Oct 14,2015
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Detailed Description:
Quantity: 100Metric Tons
Price:1 USD Metric Tons
Payment Method: LC
The Performance Graded (PG) System is a method of measuring asphalt binder performance. This system was introduced in the USA and originally developed during the Strategic Highway Research Program (SHRP) in the early 90’s. The Super pave™ performance grading (PG) specification classifies asphalt binders into performance grades that change at6°C intervals according to the service climate.
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