We are OEM manufactory for sapphire glass.
Product Name: Diameter 40mm polished optical glasses double domed sapphire crystal glasses
Specification
Material: domed sapphire crystal glass
Thickness & Diameter: 2.5mm
Surface quality:80/50,60/40,40/20 or better
Diameter:40mm
Finish: double side polished,edges could be polished as well as needed
Bevel: available as per your design
Advantage of Sapphire Glass
1-Thinner and Stronger than Standard Glass Windows
2-Transmits Wavelengths Ranging From UV to Mid-Infrared
3-Features Extreme Surface Hardness and Chemical Resistance
Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.
Applications of Sapphire Glass
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball