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.
Property
Surface Smoothness
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)
Applications
- Thin Film Devices