Alumina Abrasive Ceramic Balls as Grinding Media

Alumina Abrasive Ceramic Balls as Grinding Media

Alumina grinding beads is suitable for both wet and dry superfine grinding of alumina, zirconia silicate, feldspar, quartz, kaolin clay, glaze, inks and ceramics in stirred and ball mill.
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Description

Technical Parameters

So that the 95% Alumian Ceramic Ball, Alumina Ceramic Grinding Media For Cement Mill, Grinding Disc continue to consolidate and expand the domestic market but also sells well abroad. We are willing to cooperate sincerely with standardization organizations and various industrial companies to improve the quality of Chinese products and meet the severe challenges of economic globalization. We now have our individual sales group, layout team, technical team, QC crew and package group.

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


Photos show

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We will uphold our business philosophy of 'professionalism, technology, integrity' and be a high-end manufacturer of Alumina Abrasive Ceramic Balls as Grinding Media. We will continue to move customers with sincere service and create value for them forever! We have established faith, friendly, harmonious business relationship with customers in different countries. With many years of unremitting efforts and practice accumulation, we can provide customers with higher quality products and better service.

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