WARM MIX ASPHALT - Law is the operating system of
2020-10-15 · In hot mix process, it is the viscosity of bitumen alone, which is less at higher temperature, that plays the main role in coating of aggregates. In warm mix technology, this can be achieved in three different ways, viz. by increasing the volume of bitumen, by making the bitumen less viscous, by reducing the surface tension at aggregate
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