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| Customization: | Available |
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| Application: | Electronic Devices, Lighting, Power Supply, Semiconductors |
| Material: | Al2O3 |
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Alumina (Al2O3) has a board range of applications due to its versatility and cost-effective advantage. It offers a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperatures and chemical corrosion.
We supply plenty of alumina substrates and sheets via tape casting, dry pressing, Isostatic pressing, and so on. All these industrial ceramic substrates are available in different dimensions, thicknesses, shapes and different grade of material.
| 96% Alumina Ceramic Sheet | |||||||
| Thickness (mm) | Maximum Size (mm) | Shape | Forming Method | ||||
| As Fired | Lapped | Polished | Rectangular | Square | Round | ||
| 0.25 | 120 | 114.3 | 114.3 | √ | Tape Casting | ||
| 0.30 | 120 | 114.3 | 114.3 | √ | Tape Casting | ||
| 0.38 | 140×190 | √ | Tape Casting | ||||
| 0.50 | 140×190 | √ | Tape Casting | ||||
| 0.635 | 140×190 | √ | Tape Casting | ||||
| 0.76 | 130×140 | √ | Tape Casting | ||||
| 0.80 | 130×140 | √ | Tape Casting | ||||
| 0.89 | 130×140 | √ | Tape Casting | ||||
| 1 | 280×240 | √ | Tape Casting | ||||
| 1.50 | 165×210 | √ | Tape Casting | ||||
| 2 | 500×500 | √ | Tape Casting | ||||
| Other special thicknesses within the thickness range of 0.1-2.0mm can be achieved by lapping. | |||||||
Remark:
Our factory has comprehensive production capabilities. In addition to alumina substrates, we also produce aluminum nitride substrates, silicon nitride substrates, and zirconia ceramic substrates.
Q01: What sizes are available for the alumina ceramic sheets?
A: The typical largest size available is 280x240mm. Maximum standard thickness is 1.27mm and up to 2.0mm thicknesses are available per request. We offer customized products for special requirements.
Q02: What is the via diameter available for alumina ceramic sheets?
A: Round vias with diameters of 0.2mm are available. Square holes and special shape holes are also available per request. Please contact us for details.
Q03: How are the ceramic sheets machined?
A: We use laser processing technology 100%. It is the best way to ensure precise and clean milling and drilling of the ceramic.
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