Middle Alumina Ball
Product Details
Introduction
Middle alumina ball is characterized by good crystallization, high content of aluminum oxide, high mohs hardness, high density, Low wear loss, etc., which greatly improves the grinding efficiency compared with traditional natural stone. Moreover, Using our middle alumina ball can save large amount of electricity compared with the natural stone due to its higher density.
Specification
Index Product | KD-75 | KD-80 |
Al2O3 (%) | ≥75 | (+ZrO2) ≥80 |
Moh's Hardness | 8.5 | 8.5 |
Bulk Density (g/cm3) | ≥3.15 | ≥3.30 |
Wear Loss (%) | ≤0.008 | ≤0.010 |
Application | Wet Grinding | Wet Grinding |
Forming Method | <30-rolling 40-60 pressing | <30-rolling 40-60 pressing |
Packaging
25kg net in PP-bag or big bag of 500 or 1000kg net. 20-24MT/ 20' FCL.
Key Benefits
(1) Extremely cost effective
(2) Improves grinding efficiency and energy costs
(3) Longer service time due to low wear rate
(4) Contamination-free to the color and composition of the ground material
(4) Technical support provided to optimize milling conditions
How To Buy High Quality Middle Alumina Ball
(1) First of all, the density is the most important factor, if the density is higher, the impact strength to the material will be higher, the grinding time will be shorter.
(2) Secondly wear loss rate. If the alumina ball is dense enough, the wear loss will be lower, which means the consumption to grind each unit of material will be less cost.
(3) Thirdly, the uniformity of the quality. Thanks to the technology and the kiln, the temperature control int he kiln is very uniform, therefore, the alumina ball density and wear loss will be very uniform and stable.
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