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Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen

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Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen
Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen

Large Image :  Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen

Product Details:
Place of Origin: china
Brand Name: zms
Model Number: watch-38
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: by case
Packaging Details: carton case
Delivery Time: 2-4weeks
Payment Terms: L/C, T/T
Supply Ability: 1000pcs/month

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen

Description
Vision Light Transmissivity: 85% Industry: Electronic Product Protect Glass Cover,led,optical Glass,epi-ready Wafer
Materials: 99.999% Al2O3 Color: Colorless Transparent
Advantagement: Hardness 9.0,wear Resistance, Applications User: Iphone Camera Glass,phone,front Cover Glass,
High Light:

sapphire plate

,

sapphire crystal glass

sapphire lens for watch screem,watch glass by sapphire,scanner cover glass by sapphire,Al2O3 sapphire wafer

 

1. About Sapphire window materials

Sapphire optical windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high dielectric constant. It has high compressive strength and a high melting point. It is also resistant to UV radiation darkening.
sapphire physical property

Product Name: Aluminum oxide (Al2O3) crystal substrate Sapphire crystal glass
Product Description: Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti-chemicalcorrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good.
Technical parameters:
 
Crystal structure Hexagonal a = 4.758 Å c = 12.992 Å
Crystal orientation

(11-20) - a plane: 2.379 Å (1-102) - r plane: 1.740 Å

(10-10) - m plane: 1.375 Å (0001) - c plane: 2.165 Å
Crystal purity > 99.99%
Mp 2040 o C
Density 3.98 g / cm 3
Hardness 9 (mohs)
Thermal expansion 7.5 (x10 -6 / o C)
Heat capacity 0.10 (cal / o C)
Thermal conductivity 46.06 @ 0 o C 25.12 @ 100 o C, 12.56 @ 400 o C (W / (mK))
Permittivity ~ 9.4 @ 300K at A axis ~ 11.58 @ 300K at C axis
Loss tangent <2x10 -5 at A axis, <5 x10 -5 at C axis
   

Advantage compare with other material

1- bearing up to 2000° temperature environment 

2- corrosion resistance & wear-resisting

3- Thinner and Stronger than Standard Glass Windows
4- Transmits Wavelengths Ranging From UV to Mid-Infrared

 

 

Sapphire glass cover of applications

 

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 0Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 1

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 2Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 3

 

 

Size for sample below sample   

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 4

  

    material:sapphire optical grade

    orientation:A±1°

    size:38.5x1.0mmt t

    thickness:1.0mm polished 2sp

    surface: double side polished

    Ra:<0.3nm

    SD:40/20 ,60/40,20/10

    TTV:<10um

    Bow:<10um

 

 

 

 

 

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 5

Product of picture is lapped sapphire lens for wrist watch

 

Our Sapphire  Features:

1. OEM Size and Design. Any shape is ok.

2. have experience for delivey to  Europe, Japan,China.

3. We can provide engineer drawing.

4. Printting logo is ok.

5. Fast delivery date.

Advantages:

+ Sonicleaning,silk-screen printing and electroplating in cleanroon;
+ 100% QC inspection before packing;
+ Without defects on our products,high purity;
+ Vacuum packing;

 
About ZMKJ 
zmkj  locates in the city of Shanghai, Which is the best city of China, and our factory is founded
in Wuxi city in 2014.
We specialize in processing a varity of materials into wafers, substrates and custiomized optical
glass parts. especially sapphire materials,components widely used in electronics, optics,
optoelectronics and many other fields. We also have been working closely with many domestic
and oversea universities, research institutions and companies, provide customized products and
services for their R&D projects.It's our vision to maintaining a good relationship of cooperation with
our all customers by our good reputatiaons.

Electronic Product Protect Sapphire Cover Glass For Smart Watch Screen 6

FAQ:

 

Q: Where is your factory located ? How can i visit there ?

A: It is located in wuxi ctiy,jiangsu province. and you are warmly welcome to visit us!

 

Q: Are there any stock or standard products?

A: Yes, we have sapphire substrates and commen windows in stock.

Other sizes also available from us, please provide the drawing or technical

requirements and needed quantity.

 

Q4: How about the samples policy?

A: Free samples, but buyers please bear the freight charge.

For some expensive samples, samples cost could be necessary.

 

Q5: How about leading time  ?

A: It would largely depend on the size of the order and the items you want.
 almost it needs 1-3weeks.

.

Contact Details
SHANGHAI FAMOUS TRADE CO.,LTD

Contact Person: Wang

Tel: +8615801942596

Send your inquiry directly to us (0 / 3000)