Expecting a wide range of applications! We will supply according to the customer's needs and specifications.
Our company manufactures and sells "sapphire wafers." These products possess a Mohs hardness of 9, a melting point higher than quartz (2,053°C), and excellent plasma resistance, as well as superior optical, chemical, and electrical properties. We supply ingots and wafers made using various methods such as Kyropoulos, CZ, and HEM, tailored to our customers' applications and specifications. 【Specifications (partial)】 <2 inches> ■ Material: >99.996% high-purity alumina ■ Quality: Defect-free (No Cracks, Pores, Scratches, Inclusions, Twins) ■ Diameter: 50.8±0.1mm ■ Thickness: 430±15um ■ Crystal orientation: C-plane (0001) ±0.25° *For more details, please refer to the PDF document or feel free to contact us.
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【Other Specifications】 <2 inches> ■Primary Oriflame Length: 16.0±0.8mm ■Primary Oriflame Orientation: A-plain(11-20)±0.2° ■TTV: 10um or less ■LTV: 10um or less ■TIR: 10um or less ■BOW: 10um or less ■Wrap: 10um or less ■Surface Finish: Epi-ready (Ra<0.2nm) ■Back Surface Finish: Ground Finish (Ra=0.5–1.2nm) ■Cleaning and Packaging: Vacuum and nitrogen sealed packaging in a Class 100 cleanroom *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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MCOR Corporation has been engaged in the manufacturing and sales of silicon wafers, as well as various thin film deposition processes for silicon and metal crystals, quartz processing, and the sales of IC foundries since its establishment in 1994. We respond to our customers' needs with a rich lineup of products.