About 30 tons. total of semifinished products called "Fritta ceramica" arranged on n. 30 platforms, technically identified: CAS 65997-18-4 EINECS 266-047-6
Product details:
Semi-finished product used in different percentages, for the realization of ceramic glazes.
Chemically it is to be considered a glass, this is melted at high temperature, approx. 1350-1400 C ° and cooled in a tub of running water.
The thermal shock determines the crushing in granules of the size of a few cm