WARM ASPHALT MIX TECHNOLOGY AN OVERVIEW OF
2020-10-16 · The WAM Foam process is a two-component binder system where a soft binder is used in conjunction with a foamed hard binder during the mixing stage [4]. The soft binder is mixed with the aggregate at a lower temperature (100 to 120ºC) and then a hard asphalt based foamed asphalt cement is added and foaming occurs.
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