Shenzhen Jadezone Sapphire Optical Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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Curved Sapphire Optics Sapphire Crystal Wristwatch Glass AR Coating

Price Negotiable
Price: 4-10 USD/pcs
MOQ: 200
Delivery Time: 30days
Brand: Unbranded
Product Description

Curved Sapphire Optics Sapphire Crystal Wristwatch Glass

Why Choose sapphire crystal?

Watch crystals made of synthetic sapphire are often marketed as “scratch resistant” or “virtually scratchproof” because they are very difficult - but not impossible - to scratch. Diamond can scratch them; so can man-made materials that incorporate silicon carbide, which, with a Mohs rating of between 9 and 10, is harder than sapphire.

- Unparalleled scratch resistance

- Attractive appearance and colour
- Enhanced visual clarity, anti-reflective coating can almost make this crystal ‘disappear’

Synthetic Optical Sapphire has no colouration and with a selection of grades of Sapphire available, transmission ranges from 170nm to 6 microns.

 
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)
Bevel
0.1-0.5mm
Coating
upon customer request
Material
Sapphire
Shape
Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc.
Size
Customized according to customers requirement

 

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

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