Dennert Poraver GmbH engineers have developed a production process to produce a highly versatile filling material from recycled glass. In the ball mills of the Poraver factory in Postbauer-Heng, waste glass pieces are ground down into glass powder particles smaller than 36 µm. The average size of the prepared glass powder particle is 10µm, equivalent to 0.01 mm or a tenth of the thickness of a human hair.
