Adnkronos "In my presentation, I addressed the topic of achieving the goal of maximizing the use of this aggregate, called SandMatrix 0-4, a no-waste industrial aggregate within an asphalt mix, obtained without increasing the percentage of bitumen, which would generate additional costs. The main advantages are the circularity of the materials and the reduction in filler use within the mix."
Alberto Gatti, director of the Geothema laboratory, said this at the event "The Asphalt Test Field. Sustainability and Materials for the Roads of the Future," organized in Bologna as part of Asphaltica 2026, the leading event for the road sector in Italy and Europe, a highly specialized event that involves the entire supply chain.
https://www.youtube.com/watch?v=4TeThdn1xK4