Fused Silica Glass Wafer

Fused Silica Glass Wafer

Esco PN:
  • $ 6500

Esco Optics fused silica glass wafers are excellent choices for the semiconductor and biotech industries. Wafers are available custom sizes and additional materials or in packs of 20 with protective packaging for safe storage. For information please contact us

Glass wafers are used primarily used in semiconductor and biotechnology arenas. Our wafers are fabricated using Corning 7980 Fused Silica – 0A Grade. 

Diameter Tolerance

+/- 0.25 mm

Thickness Tolerance

+/- 0.06 mm

Surface Accuracy

≤ 2λ per inch

Surface Quality

40-20 Scratch-Dig 

Surface Roughness

<1.0 nm




Fine ground and safety beveled

Clear Aperture





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