Three updated test methods have been published by Austroads to safeguard people who handle polymer modified binders (PMB) or use them in road construction.
The advanced chemical properties of Guardian Roadbinder increase compaction, achieve dust suppression and reduce water usage when mixed into or sprayed on road materials.
Austroads has published results of a study to test the long-term performance of polymer modified binders used in Australia for spray seal.
SAMI Bitumen Technologies’ polymer modified binders are providing the strength and durability required for airport asphalt applications.
Austroads have released a report to inform the update of Australian Standard AS 3568 Oils for Reducing the Viscosity of Residual Bitumen for Pavements.