Sapphire Wafer 4inch High Purity LED Optics Substrate

  • $27.50
    Unit price per 
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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: 30mm ± 1;
  • TTV<10um;
  • BOW<15um;
  • WARP<15um;
  • Front side: Epi-ready, Ra<0.3nm ;
  • Backside: Ra<0.3um;
  • 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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