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Dia 150 Mm Sapphire Windows / Sapphire Crystal Glass Extreme Surface Hardness

Categories	Sapphire Wafer
Brand Name:	zmsh
Model Number:	6inch single side polished
Place of Origin:	china
MOQ:	10pcs
Price:	by case
Supply Ability:	1000pcs/months
Delivery Time:	15-30days
Packaging Details:	Vacuum-sealed containers with nitrogen backfill in a class 100 environment
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
size:	dia150mm

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SHANGHAI FAMOUS TRADE CO.,LTD

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Dia 150 Mm Sapphire Windows / Sapphire Crystal Glass Extreme Surface Hardness

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
Refractive index	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.

Product Tags:

sapphire substrate

custom sapphire glass

Dia 150 Mm Sapphire Windows / Sapphire Crystal Glass Extreme Surface Hardness

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