Polished Coated Sapphire Crystal Glass Replacement For Luxury Watch
Price:
Negotiable
MOQ:
200
Delivery Time:
20days
Brand:
Unbranded
Product Description
Sapphire Crystal Watch Glass Watch Replacement Polished Sapphire Crystal Lens Cover
Sapphire Crystal Watch Glass Description:
Sapphire is the general name for corundum stones of all colors except the red ruby. Its main ingredient is alumina (AI2O3). Sapphire glass is a synthetic sapphire,Gem-grade sapphires can be easily and cheaply produced in the laboratory and have the same chemical composition and physical properties as natural gems.
Synthetic sapphire is transparent single crystal 99.99% pure Al2O3 that exhibits a unique combination of physical, chemical,
Production description:
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Chemical composition
|
Al2O3
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Density
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3.98g
|
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bending strength
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320-930Pa
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|
Vickrs hardness
|
1800-2200
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optical transmission
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>90%
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|
melting point
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2050℃
|
|
Mohs hardness
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9(Next only to diamonds:10)
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|
Bevel
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0.1-0.5mm
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Coating
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upon customer request
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Material
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Sapphire
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|
Shape
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Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc.
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|
Size
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Customized according to customers requirement
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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