Search Results for: Babassu oil not refined
surface roads , parking lots , airports , as well as the core of embankment dams . [ ] asphalt mixtures have been used in pavement construction since the beginning of the twentieth century. [ ] it consists of mineral aggregate bound together with asphalt , laid in layers, and compacted. the process was refined
produced by adding either zeolites , waxes , asphalt emulsions , or sometimes even water to the asphalt binder prior to mixing. this allows significantly lower mixing and laying temperatures and results in lower consumption of fossil fuels , thus releasing less carbon dioxide , aerosols and vapors. not...
https://en.wikipedia.org/wiki/Asphalt_concrete