Kaolin code KS-252 is one of the codes related to Kobudkamer mine. This code has the largest working chest of Kobud Kemer mine and has a definitive reserve of half a million tons and a depot of 50,000 tons being shipped.

KS-252 code is one of the most used codes in this collection, which is currently in use in two forms, lump and powder. In terms of chemical analysis, this code has the closest compliance with the original chemical formula of kaolin, and therefore it is at the highest level in terms of compatibility with all industries in which kaolin is used.

The mineral lump of this product is currently used to produce white to gray and pink ceramic tiles, and this code is also used to produce white-cream to chamotte bricks.

SiO2:57.96

Al2O3:26.37

Fe t :3.34

MgO:0.52

K2O:1.97

Na2O:0.16

CaO:0.25

TiO2:0.35

P2O5:0.16

SO3:0.35

LOI:8.10

Acid test :no reaction 

Coefficient of thermal expansion : 56.3

Reset mesh :5.9

Soil hardness : soft

Color before baking :cream 

Color after baking : white to pink

Furnace temperature :1200c

Furnace cycle :57Min

Dry strenght :69

Dry shrinkage :N.A.

Curing strenght :370

Baking shrinkage :7.86

Heat wave : N.A.

Water absorption :0.73

Slurry viscosity :16

Slurry density:1.13