Alumina Ceramic Grinding Medium Ball
Alumina Content: 92% / 95%
Product Code: BMYM92/BMYM95
Self Wearing Rate: ≤0.15 %
Certifified: ISO 9001
Dimension: 0.5-90mm
Detail
Alumina grinding ball surface is relatively smooth, color is pure white, its diameter of more than 30mm is isostatic pressing, the surface has an indentation, mainly used for grinding materials. Alumina grinding ball values hardness, density and wear these three indicators, especially wear, directly related to the production cost of customers.
Features and Application
1. Used as grinding and polishing material
The use of alumina ball as polishing abrasive can avoid scratches.
2. Used in petrochemical industry
In the petrochemical industry, the pore size distribution and pore structure of alumina support have been put forward higher and higher requirements. The pore size and pore size distribution of catalyst support particles formed by spherical alumina powder can be regulated by adjusting the particle size configuration.
3. Used for surface protective coating
Spherical oxide powder particles sprayed on metal, plastic, etc., can greatly improve the surface hardness, corrosion resistance, wear resistance and fire resistance, used for machinery, tools, and chemical pipeline surface protection.
4. For luminescent materials
The spherical alumina powder has high packing density, which can reduce the scattering of light body, effectively reduce the loss of transmitted light, so as to improve the light transmittance.
5. Used in the electronics industry
Because of the excellent properties of spherical alumina in electrical, thermal and mechanical properties, it is widely used in the field of semiconductor electronic packaging.
Technical Data
|
Series |
BMYM92 |
BMYM95 |
|
AL2O3 (%) |
92±0.5 |
95±0.5 |
|
Hardness(Mohs) |
9 |
9 |
|
Bulk density(g/cm3) |
≥3.6 |
≥3.7 |
|
Self wearing rate(%) |
≤0.15 |
≤0.1 |
|
Dimension(mm) |
φ0.5-90 |
φ0.5-90 |
FAQ
How long is your delivery time?
It depends on the quantity. Generally 5-10days if the goods are in stock, or 10-30 days if no stock.
What are your terms of payment?
50% T/T in advance, balance before shipment
Can you offer free samples?
Sure, samples are free for your check.
How can I get a quick quotation?
Please kindly send us more details about your requirements.
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