Product introduction

The coke gemstones are produced in Shandong and Shanxi. The main component is kaolinite, which has a shell-shaped section and turns white or light yellow after burning. The composition is stable, the texture is uniform, and the structure is dense. It is used to produce high-quality clay-based refractories. The main chemical components are AL2O3 (45%) and SiO2 (52%), accompanied by a small amount of Fe2O3 and trace amounts of Na2O, K2O, etc.

 

Chemical Composition: 

The composition of the burnt gemstone:

 

AI2O3

SiO2

TiO2

Fe2O3

CaO

MgO

K2O

Na2O

40-47%

47-55%

0.5-2.0%

0.2-1.5%

0.1%

0.1%

0.1%

0.05%

B.D

 

2.4-2.6 g/cm3

 

Granularity: 

Made to buyer's request. Common specifications: 200 mesh, 0-1mm, 1-3mm, 3-5mm, 5-8mm, etc.

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