Latest News

10 Jul 2019

A new Austroads technical study has proposed merging four grades of polymer modified binders (PMBs) into two in the Australian specification, after extensive testing revealed comparable PMB grades showed similar performance in asphalt and sprayed seals.

7 Jun 2019

Austroads has released a report, Relationships Between Cutter Oil Properties and Sprayed Seal Performance, to inform the update of Australian Standard AS 3568 Oils for Reducing the Viscosity of Residual Bitumen for Pavements.

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