Sapphire Wafer 4inch High Purity LED Optics Single Side Polished Substrate
High-purity Sapphire substrate for Research and Experiment.
According to demand, we can provide custom-made service.
Sapphire Wafer Specification:
- Size: 4inch ;
- Method: Kyropoulos ;
- Material: Mono-crystalline Al2O3(>99.99%);
- Diameter: 100 ± 0.5mm;
- Thickness: 650um ± 25;
- Orientation: C Plane [0001] to M(1-100) 0.2°±0.1° ;
- OF: 32mm ± 1;
- TTV<10um;
- BOW<15um;
- WARP<15um;
- Front side: Epi-ready, Ra<0.3nm ;
- Backside: Ra<1.2um;
- Packing: Wafer case ;
Our Products and Service:
Tracking number for every order
24/7 assistance: service@fuledatech.com
Provide small quantities, special specifications products, and customized services, etc.
Shipping Worldwide:
After confirming the order, we will arrange the shipment within 1-3 working days.
We provide free shipping for products purchased above a certain amount.
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