|ceramic coffee mug cups, porcelain coffee mugs,drinkware|
Ceramic means all clay, feldspar and quartz as the main raw materials and other natural mineral raw materials through grinding, shaping, baking and other processes made of a variety of products.
Pottery and porcelain collectively known ceramics. Common cups, bowls, plates, pots, brick, tile, etc., are ceramics. wwwndomn
The basic chemical composition of the ceramic are silicates, pottery and porcelain, but there is a difference in performance.
1) Ceramic: 10%> Water absorption> 3% body has not been vitrified or vitrified degree of difference, the structure is not dense, rough section, percussion
Shen voiced sound. (Interior wall tiles, tiles, etc. fall into this category)
2) Stoneware: 3%> water absorption> 0.5%, the degree of glass and other physical properties between ceramic and porcelain. (Outside the wall, glazed tiles, crystal tiles, etc. fall into this category) wwwndomn
3) Porcelain: water absorption <0.5%, a high degree of glass, compact structure, delicate, the section was stone-like, crisp percussion. (Tiles, porcelain tiles, individual outer wall