for the protection and easy cleaning of unglazed fine stoneware tiles.
Our ZF tiles are produced using Kerasiegel ceramic surface finishing. In the firing process, the finish is permanently bonded to the ceramic fragments.
ZF tiles, as unglazed fine stoneware tiles, comply with DIN EN 14411 BIa (UGL).
Surface finish advantages:
- ceramic sealing of the tile surface
- no impregnation required after laying
- increased dirt resistance
- easier cleaning
- elegant silk-matt lustre
- more intensive colour effects