Sapphire has the characteristic of high hardness, thermo stability, excellent thermal conductivity, infrared transmitting, anti-chemical corrosion, good chemical stability, thermal performance, perfect electrical specification and dielectric property. It is widely applied to infrared photoelectric and medical equipments.

Specifications

Crystal Orientation:

C, A, M optional

Orientation deviation:

< 2º

Dimension tolerance:

± 0.10mm

Surface Quality:

40 – 20

Surface accuracy N:

2 lambda

Irregularity △N:

Lamda/4