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The global sapphire glass market reached a value of US$ 808 Million in 2020.
Sapphire glass is a synthetically manufactured crystal that exhibits similar hardness as diamond, which makes it highly durable. Typically produced in cylindrical sticks, called boules, the production of sapphire glass is an expensive, energy-intensive and slow process.
It features high resistance to thermal shock with a melting point of 2030 degrees Celsius, coupled with a compressive strength of 2000 mega Pascals, which makes it stronger than stainless steel. The durable properties of sapphire glass make it ideal for use in the manufacturing of consumer electronic devices that utilize digital output displays, such as tablets, smartphones and laptops. Other than this, sapphire glass is also used in the production of products such as watches, bullet-proof glass, windows of armored vehicles, and visors or screens in military body armor suits.