Friday, May 8, 2015

Wafer Polishing Plates

High Purity Alumina Ceramic Wafer Polishing Plates/Turn Table

High-purity alumina ceramic features outstanding rigidity and excellent wear-resistance for wafer polishing; the uniform chemical durability and special treated materials maintains good surface shape over a long period of time.


MaterialSelf Formulated Alumina 99%
ShapeConvex, flat and concave available.
SizeMAXφ850mm
PrecisionFlatness: 1μm or less 

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