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Sapphire
Sapphire careers
 
 
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.
 
 
  Standard spec
 
 
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
 
  Option
 
Through-holes, Laser markings, Chamfers, Orientation flat, etc.
 
  Please E-mail for us, sales@shinkosha.com.
Please send any questions or requests for sales@shinkosha.com .
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