sapphire phone windows

Main technical specification
Products Name Sapphire Phone Windows
Materials optical sapphire(Al2O3)
Side Length (mm) 20.00~200.00
Side Length
Tolerance (mm) ±0.02
Thickness Range(mm) 0.10~10.00
Thickness Tolerance (mm) ±0.02
Clear Aperture 80%~99%
Surface Accuracy(@632.8nm) ?~?/20 per 25mm
Surface Roughness 0.1µm per Inch
Surface Quality 80/50,60/40,40/20,20/10
Parallelism (arcminutes) =3.5
Orientation of Axis According to customer requirements
Coating According to customer requirements
Production capacity 100~100,000 pcs / Month
sapphire phone windows