Mineral fillers in asphalt mixtures are fine particles (passing sieve #200) that fill voids, stiffen the asphalt binder (mastic), improve density, and enhance mechanical properties like strength, stability, rutting, and moisture resistance, acting as part of the aggregate skeleton or modifying the binder itself. Common types include limestone powder, with alternatives like fly ash or waste materials being explored for sustainability, all impacting performance based on particle size, surface area, and chemical properties.

LOKASI: Lemari Referensi
RF. 15