Kaolin Clay

Kaolin Clay

Kaolin clay, also known as china clay, is a fine-grained, white clay that is primarily composed of the mineral kaolinite. It is one of the most important clays in the ceramics industry and is widely used in making porcelain, hiteware, tiles, and other ceramic products. Kaolin is also used in a variety of other industries, such as in paper production, cosmetics, and pharmaceuticals, due to its purity and fine texture.


KAOLIN CLAY
PROPERTIES
CHEMICAL MBKC-90 MBKC-92 MBKC-94
1 SiO2% 50.21 52.76 48.75
2 Al2O3% 36.22 32.12 35.68
3 Fe2O3% 0.75 0.75 0.31
4 Tio2% 0.82 0.62 0.75
5 CaO% 0.39 0.60 0.28
6 MgO% 0.51 0.55 0.42
7 K2O% 0.63 0.32 0.08
8 Na2O% 0.31 0.30 0.21
9 Visual Color WHITE WHITE SUPER WHITE
10 Dry MOR 26.7 26.02 20.7
11 Plasticity 35 38 35.8
12 TDS 570 492 185
FIRED COLOR
13 L 91.52 93.4 94.84
14 A 2.02 1.02 0.32
15 B 6.33 5.18 2.69
16 Shrinkage% 7.46 7.49 5.46
17 Loss On Igniton% 10.07 11.53 13.25
18 Fired M.O.R 285 375.50 68.3
19 Water Absorption 3.96 6.80 21.03
20 RESIDUE ON 300# 0.91 0.80 0.39