Dia 150 Mm Sapphire Windows / Sapphire Crystal Glass Extreme Surface Hardness
Brand Name:zmsh
Model Number:6inch single side polished
Minimum Order Quantity:10pcs
Delivery Time:15-30days
Place of Origin:china
Price:by case
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Location:
Shanghai Shanghai China
Address:
Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
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within 13 hours
Product Details
Company Profile
Product Details
dia150mm 6inch single side polished sapphire substrates forled
,C-plane,A-aixs R-plane 6inch Al2O3 crystal wafer,6inch C-axis
double side polished sapphire wafer for led epi-ready,sapphire
substrates, Al2O3 crystal optical lens
About Sapphire Feature
| Product name | led sapphire wafer |
| sapphire optical lens chemical formula | Al2O3 |
| Crystal structure | Hexagonal |
| Hardness Mohs | 9H |
| Compressvise strength | Gpa 2.0 |
| Density(20℃) | 3.98g/cm |
| Fusion point | 2040℃ |
| Boiling point | 2980℃ |
| Coefficient of Thermal Expansion | α=5.8×10 -6 /K |
| Specific heat | 0.418W.s/g/k |
| Thermal conduction | 25.12W/m/k(@100°C) |
| Optical transmission range | 0.17-5.5μm |
| Transmission(0.3~5um) | 85-88% |
| Refractive index | no=1.768nd |
| ne=1.76nd | |
| dn/dt | 13×10-6/K(@633nm) |
| Permittivity | 11.5(//c), 9.3(⊥c) |
Process step of sapphire wafer
Sapphire crystal block--> customized axis ingot ---> cut top
and tail-->
repair diameter--->anneal--> wire saw cut to
wafer--->chamfer--->anneal
--->lapped---polishing---test--package
6inch sapphire wafer specification
Material: Single crystal Al2O3 99.999％
Diameter:150.00±0.1mm
Thickness :1000±25um
or 1300±25um or by customized
Primary flat:47.5±2.5mm
Orientation flat: A±0.1° A-plane(11-20)
Orientation: C-plane(0001) Off M -axis 0.2°±0.1°
Frontside Surface Roughness:Ra＜0.3nm
Backside Surface Roughness: 0.8~1.2um
Or double side polished
TTV:＜20um
BOW:-25~0um
WARP:＜30um
Laser Mark Series No. by needs
Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment
Cleanliness :Free visible contamination
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How about sapphire advantage and applications?
1- Thinner and Stronger than Standard Glass Windows
2- Transmits Wavelengths Ranging From UV to Mid-Infrared
3- Features Extreme Surface Hardness and Chemical Resistance
Applications
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We also can supply professional customized service in time ,and provide cooperation and support
of new product development and technology appliance.
Our QC standard for sapphire substrates
6inch product pictures by single side polished
customize the material, specifications and optical coating for your optical components based
on your needs.
Aoubt our company
ZMKJ is established in 2013, and our factory is established in 2014 Wuxi city.
Our team is a professional manufacturer and exporter that is concerned with the
semiconductor wafers fabrication .We are located in shanghai with convenient
transportation access. Our well-equipped facilities and excellent quality control
throughout all stagesof production enables us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have
gained a global sales network reaching If you are interested in any of our products or
would like to discuss a custom order,please feel free to contact us.
We are looking forward to forming successful business relationships withnew clients
around the world in the near future.
Dia 150 Mm Sapphire Windows / Sapphire Crystal Glass Extreme Surface Hardness
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