SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
0.3mm DSP Sapphire Wafer Substrate Customized Thickness

0.3mm DSP Sapphire Wafer Substrate Customized Thickness

  • High Light

    DSP Sapphire Wafer Substrate

    ,

    0.3mm Sapphire Wafer Substrate

    ,

    Customized Thickness Al2O3 Wafer

  • 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
  • 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

0.3mm DSP Sapphire Wafer Substrate Customized Thickness

0.3mm DSP Sapphire Wafer Substrate Or Customized Thickness

 

The Kyropoulos process (KY process) for sapphire crystal growth is currently used by many companies in China to produce sapphire for the electronics and optics industries.

High-purity, aluminum oxide is melted in a crucible at over 2100 degrees Celsius. Typically the crucible is made of tungsten or molybdenum. A precisely oriented seed crystal is dipped into the molten alumina. The seed crystal is slowly pulled upwards and may be rotated simultaneously. By precisely controlling the temperature gradients, rate of pulling and rate of temperature decrease, it is possible to produce a large, single-crystal, roughly cylindrical ingot from the melt.

After single crystal sapphire boules are grown, they are core-drilled into cylindrical rods, The rods are sliced up into the desired window thickness and finally polished to the desired surface finish.


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.

Applications
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
0.3mm DSP Sapphire Wafer Substrate Customized Thickness 0
 
2inch 2°off C-plane specification 
Material: Single crystal Al2O3 99.999%
Orientation: 4°off C-plane(0001) to M -axis±0.1°,

Diameter:50.80±0.2mm

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)

TTV:<15um

BOW:-15~0um 

WARP:<15um

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 

 

0.3mm DSP Sapphire Wafer Substrate Customized Thickness 1

FAQ:

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.