Polymer-modified asphalt cements (PMA) have been used for many years to reduce the amount of severity of distress and extend the service life of hot mix asphalt pavements and overlays. McAsphalt offers the industry’s most advanced line of PMA, designed to maximize the beneficial effects of the binder on permanent deformation, fatigue and low-temperature cracking within your environmental and traffic conditions.
Research – Relationship Between Pavement Structural Integrity and Hardness of the Asphalt Cement
1972-Relationship Between pavement Structural Integrity and Hardness of the Asphalt Cement – Norman W. McLeod