Alumina filler balls are mainly made of microcrystalline AI2O3 as raw materials, using ultra-fine powder, formed by a ball forming machine and calcined at high temperature. Also known as inert alumina ceramic ball, it has the characteristics of high temperature and pressure resistance, low water absorption, stable chemical properties, can withstand the corrosion of acids, alkalis and other organic solvents, and can withstand temperature changes during the production process. Its main function is to increase gas or liquid distribution points, support and protect active catalysts with low strength. It is widely used in mining, ceramics, powder, petroleum, chemical, fertilizer, natural gas and environmental protection industries. Aiming at the grinding body abrasion and pollution of raw materials in the powder industry, our alumina filler balls use some imported raw materials, designed and produced with good toughness , Dry grinding balls and special ceramics with low abrasion have solved the problem that the powder industry generally pollutes raw materials by grinding media.

Alumina filler ball product features: good toughness, low wear, high purity, high strength, high temperature resistance, high pressure resistance, strong acid and alkali corrosion resistance, good thermal shock stability, and stable chemical properties.