This sapphire crystal glass cover is designed for smart watches and offers touchscreen operation. It comes in a rounded rectangular shape and is processed with white metallization. The sapphire crystal glass cover is skillfully crafted to ensure high quality and is great for repairs and replacements.

• Smartwatch cover Metalization Sapphire material Touch screen
• With anti-impact and anti-scratch features.
• With high electrical resistance.
• Features good thermal stability.
• With a high optical production rate.
• Features a high melting temperature of 2030 °C.
• With a high hardness of 9 Mohs, which is second to diamond.
• Purity: 99.99%.
• Density: 3.98-4.1g/cm2.
• Compressive strength: 21000kg/cm2.
• Flexural strength: 4000kg/cm2.
• Infrared transmittance: 85%.
• Dielectric constant: 7.5 - 10.5.
• Place of origin: China.
• Color: transparent or custom-made.