Limpex - Sapphire Wafers For GaN LED

	Sapphire Wafers For GaN LED
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Limpex cooperates with the manufacturer to supply Sapphire Wafers For GaN LED.

Sapphire Wafers Manufacturer Lab

Sapphire Wafers Al2O3 For GaN LED

Technical Specifications of 2" Sapphire Wafers For GaN LED (Al₂O₃)

Diameter:	50.8 ± 0.25mm
Orientation:	C - plane(0001) ± 0.1°
Orientation:	0.2°off angle of C-axis [0001] ± 0.1°
Main Reference Plane:	16 ± 1mm
Thickness:	330 ± 15um, 430 ± 15um
Smoothness:	TTV≤10um
	TIR≤10um
	BOW≤10um
	WARP≤10um
Surface Quality:	Front Cleanness: Epi-Ready (Available Usage Against Open Package)
	Front Roughness: 0.1nm(Rms)
	Rear Roughnes: Uniform & Non-Scratch

Customerized specifications are available if customer's purchase quantity is economic for batch production.
Repair services on used sapphire wafters are available.