Ceramic grinding balls refers to the alumina powder as raw material, after batching, grinding, powder (pulping, mud), molding, drying, burning and other processes made into, mainly as the grinding medium and widely used ball stone. Because the content of alumina is more than 92%, it is also called high aluminum ball.
1. Suitable for ceramic, mining, cement, paint, chemical, pharmaceutical, paint, refractory and other industries of ball mill grinding medium.
2. Non-metallic mineral powder (such as zirconium silicate, kaolin, heavy calcium carbonate, etc.) and other industries of material grinding dispersion and metal parts polishing use, suitable for all kinds of grinding polishing equipment.
3. When pouring, add the ceramic grinding balls to the rubber to increase the wear resistance coefficient.
4. High temperature resistance, can be used for ball push-down plate kiln.
5. High strength, high hardness, can be used for polishing
1. Ceramic grinding ball is composed of high quality alumina with high whiteness, which does not affect the quality of grinding materials.
2. Formed by high specific gravity rolling and isostatic pressing. Significantly improve the grinding efficiency, shorten the grinding time, effectively increase the use volume of the ball mill, thus greatly prolonging the service life of the ball mill.
3. Small wear, greatly prolong the service life of the ball mill.
4. Can withstand high temperature over 1000ºC. Acid and alkali resistance, corrosion resistance.
Performance Index |
92 Series |
95 Series |
Alumina (%) |
92 |
95 |
Ferric Oxide (%) |
≤0.02 |
≤0.02 |
Hardness |
9 |
9 |
Water Absorption (%) |
≤0.01 |
≤0.01 |
Volumetric Density (g/cm3) |
≥3.60 |
≥3.70 |
Compression Strength MPa |
≥2000 |
≥2250 |
Abrasion (‰) |
≤0.10 |
≤0.08 |
Color |
White |
White |
PP bags, 25kg/bag, 1ton/pallet
1. Ceramic grinding balls variety, specifications, small tolerance, fine size
2. Provide professional technical advice and solutions
3. High yield and low wear
4. Fast delivery
5. Wide range of after-sales service
http://www.win-ceramic.com/