Custom Sapphire Double Dome Watch Glass With Black Metalization
Price:
3-10 USD/pcs
MOQ:
200
Delivery Time:
25-30days
Brand:
Unbranded
Product Description
Double Domed Sapphire Crystal Wristwatch Glass with Black Metalization
Why Choose sapphire crystal?
Sapphire is a single crystal aluminum oxide (Al2O3). It is one of the hardest materials. Sapphire has good transmission characteristics over the visible, and near IR spectrum. It exhibits high mechanical strength, chemical resistance, thermal conductivity and thermal stability. It is often used as crystal materials in specific field such as space technology where scratch or high temperature resistance is required
- Transmits Wavelengths Ranging From UV to Mid-Infrared
- Extreme Surface Hardness Chemical Resistance
- Thinner and Stronger than Standard Glass crystals
- High thermal conductivity
- High bulk damage threshold
Production description:
|
Chemical composition
|
Al2O3
|
|
Density
|
3.98g
|
|
bending strength
|
320-930Pa
|
|
Vickrs hardness
|
1800-2200
|
|
optical transmission
|
>90%
|
|
melting point
|
2050℃
|
|
Mohs hardness
|
9(Next only to diamonds:10)
|
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Jadezone Sapphire Optical Co., Ltd.
Location
2/F,Building 38,Jiade industry park 888 tongyu Road,Pingshan District,Shenzehn China
Contact Person
Cao