P8310043-crop

PG Grade Specifications

Please visit the Asphalt Institute website for more information on PG Grading.

Standard Specification for Viscosity-Graded Asphalt Cement for Use in Pavement Construction

This specification covers asphalt cements graded by viscosity at 60B0C [140B0F] for use in pavement construction. Three sets of limits are offered…Read More

Standard Specification for Penetration-Graded Asphalt Cement for Use in Pavement Construction

This specification covers asphalt cement for use in the construction of pavements…Read More