Al2O3 Ceramic Substrate; SUPERSTRATE 996

• Purity:                         99.6%
  
• Grain Size:                  < 1.0 Micron
  
• Size:                           2.0" +/- .020"  SQ  x  .020" +/- .0005" THICK or 2" x 2" x 0.5 mm th
• Polishing:                    one  side  polished, 1sp
• Surface Roughness:     < 1 microinch or 25 nm
• Flatness:                     0.001" per inch measured in the restrained state.
  

Aluminum Nitride Substrates: AlN	Carbon Substrate & Foam	ITO Coated Glass / Plastic	Silicon Nitride ( Si3N4) Substrate
Aluminum Oxide Substrates Al2O3	Corning  Glass	Mica Disks Highest Grade V1	Silicon Carbide Ceramic
BeO Ceramic Substrate	FTO Glass