Performance Grade Testing

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81-PV6202 Automatic Dynamic Shear Rheometer

SuperPaveTM program released in the 90’s the new binder Performance Grading (PG), based on the principle that asphalt binders are classified following the conditions under which it is used, basically climatic conditions. The average seven-day maximum pavement temperature is evaluated by the Dynamic Shear Rheometer, while the Bending Beam Rheometer determines the minimum pavement temperature.