Secmair’s Chipsealers have been used for 40 years in France. They are now being used in many more countries for all types of sprayed seal applications.
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Polymer modified binder test methods updated
Three updated test methods have been published by Austroads to safeguard people who handle polymer modified binders (PMB) or use them in road construction.
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Austroads proposes merging PMB grades
A new Austroads technical study has proposed merging four grades of polymer modified binders into two in the Australian specification.
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Austroads research to inform Australian Standard
Austroads have released a report to inform the update of Australian Standard AS 3568 Oils for Reducing the Viscosity of Residual Bitumen for Pavements.
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New specification testing for modified binders
Austroads have announced updated specification testing for polymer and crumb rubber modified binders.
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