Purpose
The expanded perlite production line is designed for the production of expanded perlite sand with different initial properties. Depending on the raw material, the line is completed with various devices (dryers, aero-dynamic classifiers, recuperators-air heaters, refrigerators) and can produce expanded perlite for various purposes (filter-perlite, filler in construction products, dry construction mixtures or agro-perlite). Swelling technology developer – Research Institute of Building Materials and Products (NIISMI), Kyiv.