Compare

Mechanical parameters Porcelain stoneware unglazed Cement unfired tiles
     
Abrasion edurance      [cm3/50 cm2] 6-10 19  - 24
                                   [mm3] 140 - 200 440 - 580
Flexural strength          [MPa] 30 - 60 5-7
 Compressive strength [MPa] 110 - 190 20 - 40
Chemical resistance high low
Frost resistance high high