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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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Term of the Road Dictionary

flux

Language : PIARC Road Dictionary / English
Theme : Roads Materials Binders
Definition : Fluid added to another to reduce its viscosity. Note: this term embraces relatively volatile distillates used in the manufacture of cutbacks, relatively involatile oils used in the manufacture of fluxed bitumens, and soft bitumens which are blended with harder bitumens to produce intermediate grades [CEN].

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