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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
