Colored Sapphire Glass for Watch and Jewelry with Premium Quality
- An anti-impact and anti-scratch design.
- With high corrosion resistance.
- With high electrical resistance.
- Excellent thermal stability.
- With 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.
- Size: custom-made.
Production Lead Time
35-60 days