92% Alumina Ceramic Grinding Media in Mining System
Description
Technical Parameters
We have a technical team composed of several experienced technicians with rich practical experience and accumulation in the field of Reaction Bonded Silicon Carbide, ZTA Grinding Beads, 92% Alumina Ceramic Ball, which ensures the product quality and production process. Our development is based on the cooperation principle of 'honesty and trustworthiness, fairness and justice, mutual benefit'! We create the future with integrity, and cast classics with strength. We will provide high-quality products and excellent services at competitive prices.
Product Description
This Alumina Ceramic Grinding Media is suitable for wet and dry ultra-fine grinding of alumina, zirconia silicate, feldspar, quartz, kaolin, glaze, ink, ceramics and so on in stirring and ball mill. It comes in different forms such as alumina oxide balls, ceramic cylinders, or soda lime glass. The grinding media is made of selected first-class raw materials with static pressure forming technology by high temperature firing. Alumina Ceramic Grinding Media can greatly improve grinding efficiency, reduce grinding time, and effectively increase the volume of the ball mill, thus increasing the amount of grinding materials.
Advantages
This Alumina Ceramic Grinding Media is used for grinding or separation of non-metallic mineral powder and coating materials, as well as polishing metal parts. It is suitable for all kinds of grinding and polishing machines. It increase the wear coefficient when added to rubber. This alumina grinding media possesses excellent thermal properties. So you can grind down to the particle size you need to achieve. If you are interested, please feel free to contact us.
Dimension
Rolling | 0.4-20mm |
ISO pressing | 10-80mm |
Parameter index
Brand | HA-92 | HA-95 | HA-99 | HA-99.5 |
Al2O3 (%) | ≥92 | ≥95 | ≥99 | ≥99.5 |
Fe2O3 (%) | ≤0.2 | ≤0.15 | ≤0.1 | ≤0.05 |
Bulk Density (g/cm3) | ≥3.20 | ≥3.40 | ≥3.50 | ≥3.60 |
Packing Density (g/cm3) | 1.80 | 1.85 | 2.00 | 2.10 |
Unit Compressive Strength (13mm/N) | ≥5000 | ≥5500 | ≥6000 | ≥7000 |
Water Absorption (%) | ≤5 | ≤5 | ≤5 | ≤5 |
Color | White | White | White | White |
Noted: Water Absorption can be customized according to customer’s requirement. | ||||
Test method of alumina ball
This method means that alumina ball is impacted in specified condition in polyurethane jar to test shock resistance, wear loss in unit time.
Grinding jar
The grinding jar in made of polyurethane with inner diameter of 200mm, length of 220mm
Test preparation
Put 4kgs alumina ball with qualified appearance in to the jar with 4L water, then set on the anti-wearing machine at 80rpm for 2 hours, then take out, clean and dried for preparation.
Testing step
· Weight the sample after treatment with balance (M1)
· Put the sample and water with same weight into jar, and set on the anti-wearing machine at 80rpm for 24 hours.
· Take out the samples, clean, dry and get the new weight(M2)
· Wear loss= (M1-M2)x1000/M1
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To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for 92% Alumina Ceramic Grinding Media in Mining System. Our company spares no effort, forge ahead, and always closely integrate the company's own interests with the needs of society in terms of the development of new product, product quality, service quality and investment of human resources. Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.
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