Polished Substrates

PHOTO: Polished Substrates

Polished thin-film substrates with excellent surface smoothness, tight thickness tolerance and excellent flatness.

Polished thin film substrates made of 99.6% alumina offer superior surface smoothness, tight thickness tolerance and excellent flatness.

Features

  • Excellent Surface Smoothness
We support custom products from prototypes to mass-production runs. Please contact us to explore options, even if your specifications are different from those shown on our Web site.
Inquiries
  • Product specs

Product specs

Material Alumina
Size Outer Dimension: Max 120mm×120mm SQ
Standard Thickness: 0.25,0.38,0.635mm
Precision Thickness Tolerance: ±0.02 mm (smaller than 3" SQ) ±0.05 mm (3" SQ or larger)
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