ANALYSIS REPORT (for reference only):
Ball clay, It is widely used in ceramics tiles body as a raw material which can improve the body material forming performance because of its good plasticity. During the polished tiles production, ball clay instead of all or parts of washed clay used in white material and transparent material, thus can decrease the usage of Zirconium Silicate, reduce production cost and radiation, and improve transparent effect as well.
NO. | CHEMICAL ANALYSIS | CODE: NB – 8# CONTENT (%) |
1 | L.O.I (1025℃) | 11.04 |
2 | Al2O3 | 30.79 |
3 | SiO2 | 54.75 |
4 | Fe2O3 | 0.93 |
5 | CaO | <0.01 |
6 | MgO | 0.14 |
7 | K2O | 1.60 |
8 | Na2O | 0.08 |
9 | TiO2 | 0.36 |
10 | Whiteness (1200℃ & 30 min) | 80±2 |
11 | L* L | 93 |
12 | Flow velocity | 120 Sec |
13 | Dry M.O.R. | 6.07 MPa |
14 | Fired M.O.R. (1200℃ & 30 min) | 15.54 MPa |