Tile production method, intermediate product and tile

摘要

The present invention relates to a method for the production of tiles comprising the steps of providing at least one clayey material or mixture of clayey materials, and providing at least one density reducing agent, having a lower density than the material or mixture of materials and comprising reject or recycled material deriving from the same or from at least one different industrial process.
The method further comprises a step of mixing the clayey material and the reducing agent for obtaining an intermediate plastic mass.
The invention also relates to a method for the production of an intermediate product.
Also provided are a tile and a plant for performing the method for the production of tiles.