Item Name: Square Sapphire Glass Plates Polished & Frosted Custom Fabrication
Material: Sapphire Crystal Glass
Item NO.: 7242256
Custom Fabrication Available
Square Sapphire Glass Plates Polished & Frosted Custom Fabrication
The processing difficulty of square sapphire glass plates is harder compared to other materials of glass. Because the square sapphire glass plates have a Mohs hardness of 9, second only to diamond in hardness. Sapphire plates used for optical purposes have high transmittance. At the same time, sapphire glass plates used as parts can be processed into frosted state. Sapphire glass is a type of excellent optical processing raw material. Usually used for processing into various optical plates or various pressure resistant watching window plates or discs.
The main characteristics of sapphire glass
The main characteristics of sapphire include high hardness, high scratch resistance, high transparency, high temperature resistance, etc., so it is widely used in many high-end applications.
- Scratch resistance: sapphire glass is made of artificial sapphire crystal, with extremely high hardness, can resist scratches and wear in daily useto maintain the clarity and gloss of the glass surface.
- Transparency and optical performance: sapphire glass crystal has a high degree of transparencyand can transmit more light, so that it has a wide range of applications in the field of observation and display. Transmittance band: 185 ~ 5000nm
- High temperature resistance: the melting point of sapphire glass is 2045°C, and the application temperature is generally below 2000°C.
- Pressure resistance: As a kind of high-strength glass, the compressive strength of sapphire glass at room temperature can reach 2.1GPa, so it is used as a viewing window in deep sea diving.