High quality sapphire glass sheet transparent frosted sapphire sheet aluminum oxide (Al2O3) single crystal C infrared optical substrate punching slotting can be customized

Product Name: Sapphire(Al2O3) Glass Single Crystal Substrate Wafer Material: Al2O3 Optical Grade or Smoothness of the Surface): 20/10 Surface Roughness (Ra)(um): 0.05-0.2 Size Tolerance: Diameter ±0.05, Thicekness ±0.01 Chamfer: n/a EST: 3 –7 days Standard Shipping via DHL/FedEx/UPS/TNT/EMS   Processing techniques of finished sapphire glass products  Cutting (square/ round/ special-shaped); punching (square/ round/ special-shaped holes); grinding (straight/ round/ beveled edges); grooving (customized to drawings); thickness (can be machined to 0.1mm). Product parameters   Introduction of Sapphire Glass Sapphire Glass is a transparent synthetic material, usually made of  Al2O3. Sapphire glass is widely used in a variety of high-end applications, such as watch surfaces, smartphone lenses, camera lenses, submarine windows and laser components, due to its excellent hardness, transparency and scratch resistance. Sapphire glass, similar in composition to corundum, has