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Sapphire careers |
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Our "sapphire carrier" has good toughness for heat and chemical corrosion. Therefore, it is suitable item for semiconductor process. We can make the optimum "sapphire carrier" on your demand. Please ask us. |
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 Standard spec |
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| Size |
dia. 125mm (  0.25mm) / dia. 152mm ( 0.25mm) |
| Thickness |
1 mm 0.005 mm |
1 mm 0.005 mm |
| Polish |
both side |
| Orientation |
r-plane( 2  ) |
| Warp |
 20  m |
| Flatness |
5 m |
7 m |
| Parallelism |
5 m |
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Option |
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Through-holes, Laser markings, Chamfers, Orientation flat, etc. |
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Please E-mail for us, sales@shinkosha.com. |
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