LED Chip Sapphire Wafer Customized Orientation High Thermal Conductivity

Place of Origin china
Brand Name zmsh
Model Number 4°off C sapphire
Minimum Order Quantity 25pcs
Price by case
Packaging Details Vacuum-sealed containers with nitrogen backfill in a class 100 environment
Delivery Time 15-30days
Supply Ability 10000pcs/months
Product Details
Material 99.999% Al2O3 Industry Led,optical Glass,eli-ready Wafer
Application Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics Color White Or Red Or Blue
Vision Light Transmissivity 85% Advantagement High Hardness9.0,wear Resistance,
Type Single Crystal Orientation C,A,R,M
High Light

sapphire optics


custom sapphire glass

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Product Description

2inch customized orientation sapphire wafer,off C-axis 4° to M-axis 2inch sapphire substrates for test,,2°off C-plane orientation 2inch sapphire wafer for epi-ready, customized orientation Al2O3 single crystal wafer ,sapphire thick glass lens for covering,sapphire optical windows

Why choose the sapphire?
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

Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.
We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.

Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
LED Chip Sapphire Wafer Customized Orientation High Thermal Conductivity 0
2inch 2°off C-plane specification 
Material: Single crystal Al2O3 99.999%
Orientation: 4°off C-plane(0001) to M -axis±0.1°,


Thickness 500±15um or 750±15um or 1000±15um

Primary flat:16±1mm

OF Orientation flat: A axis±0.1° 

Frontside Surface Roughness:Ra<0.3nm

Backside Surface Roughness: 0.8~1.2um

( Or double side polished,  both side Ra<0.3nm)




Laser Mark Series No. by needs

Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment

Cleanliness :Free visible contamination


Process  step for sapphire glass 


LED Chip Sapphire Wafer Customized Orientation High Thermal Conductivity 1


Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex,  EMS etc.

(2) If you have your own express account, it's great.If not,we could help you ship them.

Freight is in accordance with the actual settlement.

Q: How to pay?

A: 50% deposit,50% before delivery T/T, Paypal,

we can provide Secure payment and Assurance payment .


Q: What's your MOQ?

A: (1) For inventory, the MOQ is 10-30pcs.

(2) For customized products, the MOQ is 25pcs up.


Q: What's the delivery time?

A: (1) For the standard products

For inventory: the delivery is 5 workdays after you place the order.

For customized products: the delivery is 2 or 3 weeks after you place the order.