200 mm alkaline free glass wafer

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Delivery time: 3-5 days for products in stock

Category: SKU: N/A

Additional information

material

alkaline free glass

cte

3.17 ppm/K (adapted to Si)

diameter

200 mm

diameter tolerance

± 0.3 mm

thickness tolerance

± 10 µm

polishing

double side polished

roughness

< 1 nm (Ra)

ttv

< 10 µm

bow

< 80 µm

notch

according to SEMI

surface

scratch-dig 60-40 according MIL-PRF-13830

edge exclusion

6 mm

packing

clean room packed under ISO 6 conditions according to ISO 14644