High Alumina Refractory Ball

Item	High Alumina Refractory Ball
Size(mm)	40-80
AL2O3(%)	65
Refractoriness under load(°C)	1450
Apparent Porosity(%)	25

Refractory porcelain ball refractory ball is made of industrial alumina and refractory kaolin as the main raw materials, scientifically formulated, formed and calcined at a high temperature. High-aluminum refractory balls are widely used in different types of ceramics, enamels, glass, etc. due to their high strength, high hardness, high wear resistance, excellent properties such as large size, small volume, high temperature resistance, corrosion resistance and pollution-free. Heavy and hard materials finishing and deep processing in factories such as chemical industry.

The most important quality of the ball stone is wear resistance. Some testing organizations can also do the abrasion test, but the data is for reference only, because the environmental conditions of the laboratory test are very different from the environment in production. It is water-grinding, and many manufacturers use dry grinding; in many cases, there are many other raw materials, but the friction between the ball and the ball, but the actual production process is to add various raw materials.

High Alumina Refractory Ball Features:

1. Good chemical stability, no chemical reaction with materials;
2. High mechanical strength and long service life;
3. High temperature resistance, refractory ceramic ball can reach a maximum heat resistance temperature of 1900 degrees. It is especially suitable for high and low temperature shifting furnaces, reforming furnaces, hydroconverters, desulfurization tanks and methanation furnaces in fertilizer plants, which functions to disperse gas and liquid, and to support, cover and protect the catalyst. Refractory ceramic balls can also be used in hot blast stoves and heating converters in the steel industry.

Technical Parameter of High Alumina Refractory Ball: