Changchun Sunday Optics Co., Itd.

[Province: Jilin ]

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Sapphire Wafer 2inches 430um Circle Square Rectangular With hole

Price:	4.0 USD
Payment Terms:	T/T,L/C,WU,Paypal

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Basic Info.

Supply Capacity

Standard Specifications of Sapphire Substrate.
Item	Specification
Item	2''
Material	High Purity,Monocrystaline,AL2O3
Diameter	50.8mm~51.0mm
Thickness	420-440μm
Orientation	C-plane (0001)off angle 0.2° ± 0.1°(M-axis); 0± 0.1°(A-axis)
Flat length	16±1 mm or according to customer required
Flat Location	A-axis[11-20]±0.2°
Front Side Surface	Epi-Ready Polished
Roughness of front side surface	Ra＜2Å(0.2 nm)
Back side surface	Standard 60/40
Edge Chamfering	T-type/R-type
TTV	≤5μm(FRT 3/25)
LTV	5mm*5mm≤1.5μm
BOW	\|Bow\|≤3 μm
Sapphire	Optics

Manufacture Specifications
Dia.:2mm to 300mm+/-0.05 Orientation: C plane, R plane, A plane, M plane Polish: single polish, double polish, no polish Shape: Circle, Square, Rectangular, With hole, according to customer's drawing.

Manufacture Specifications

Dia.:2mm to 300mm+/-0.05

Orientation: C plane, R plane, A plane, M plane

Polish: single polish, double polish, no polish

Shape: Circle, Square, Rectangular, With hole, according to customer's drawing.

contact:

sales(at)sunday-optics.com www(dot)sunday-optics(dot)com Bess Zhang

Phone:+8615104452660 +8618744192450

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