Flint pebbles as grinding media can be used to grind various raw materials, including ceramic raw materials, silica sand, white cement, chemical products, pharmaceuticals and other industries that have high standards for the purity of raw materials. 

In addition to the above applications, Dalian Gaoteng's flint pebble is also used for fine grinding diatomite (Tripoli).

The main component of natural diatomite is SiO2. High-quality diatomite is white in color and the SiO2 content often exceeds 70%. Monomeric diatoms are colorless and transparent. The color of diatomite depends on clay minerals and organic matter. The composition of diatomite from different mineral sources is different.

Our flint pebbles as grinding media have the characteristics of high silicon and low iron, high hardness and low wear. When grinding diatomite, it will not pollute it and is a suitable grinding medium.