According to different alumina content, it can be divided into medium alumina ball, medium high alumina ball and high alumina ball. Generally, 60% - 65% alumina content is classified as medium alumina ball, 75% - 80% alumina content is called medium high alumina ball, and more than 90% alumina content is high alumina ball. Among them, the high alumina ball is subdivided into 90 porcelain, 92 porcelain, 95 porcelain and 99 porcelain.

High alumina ball is mainly used for grinding and dispersing of non-metallic mineral products powder (such as zirconium silicate, kaolin, heavy calcium carbonate, etc.) and materials in coating, paint and other industries, as well as polishing of metal parts. It is suitable for all kinds of grinding and polishing equipment. When pouring, it is filled in rubber to increase the wear resistance coefficient. It can be used as the ball under the pusher kiln due to its high temperature resistance. It has high strength and hardness and can be used as the ball under the pusher kiln For polishing.

The company selects alumina as the basic raw material, and the whole production process can be controlled and traced. Each batch of products are strictly inspected by random inspection, and the process and result inspection ensure the stable performance and excellent quality of the final product.

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