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2” Sapphire Ingot
Specification Item: 2 Inch Sapphire Ingot
Primary Flat Orientation: A-plane(1120)±0.2°
Orientation of C-plane Surface: C-plane(0001)±0.1°
Diameter: 50.9±0.1mm
Circularity: ±0.02mm
StrAIghtness: ±0.02mm
Primary Flat Length: 16.0±0.5mm
Bubbles: ≦15% Mark
Effective Length /pc :80~240mm /pc