SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
EFG Method Transparent Sapphire Tubes Acid And Alkali / High Temperature Resistance

EFG Method Transparent Sapphire Tubes Acid And Alkali / High Temperature Resistance

  • High Light

    Acid And Alkali Resistance Sapphire Tubes

    ,

    EFG Transparent Sapphire Tubes

    ,

    Al2O3 Sapphire Single Crystal Tubes

  • Materials
    99.999% Al2O3
  • Application
    Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics,bearing
  • Advantagement
    High Hardness9.0,wear Resistance,
  • Visible Light TransmittanceVisible Light Transmittance
    85%
  • Color
    Transparent
  • Type
    Sapphire Single Crystal Tube
  • Melting Point
    High Temperature Resistance2100°
  • Advantage
    Acid And Alkali Resistance
  • Place of Origin
    china
  • Brand Name
    zmkj
  • Model Number
    tube-EFG
  • Minimum Order Quantity
    10pcs
  • Price
    by case by FOB
  • Packaging Details
    PET Films in case box
  • Delivery Time
    10-30DAYS
  • Payment Terms
    Western Union, MoneyGram
  • Supply Ability
    1000pcs

EFG Method Transparent Sapphire Tubes Acid And Alkali / High Temperature Resistance

sapphire optical lens, Al2O3 single crystal glass ,sapphire optical glass ingots, sapphire optical rods,sapphire optical stick,Al2O3 single crystal glass lens,optical glass ingots by sapphire ,sapphire optical rods

EFG method Transparent Sapphire tubes Acid and alkali resistance high temperature 2100° resistance

About Sapphire Feature

+ can be customized as design size,shape,bevel chamfer,tolerance,artwork;EFG Method Transparent Sapphire Tubes Acid And Alkali / High Temperature Resistance 0
 
+ have normal size in stock as like led substrates ;
 
+ Widely uesd for ,optical window,lens,           
   watch coverglass militry etc;
 
+ The material is synthetic sapphire(hardness 9H) ;
 
Visible light transmittanceVisible light transmittance 85% without coating  
 

   Sapphire is one of the hardest materials, and possesses very good transmission during the range 

of visible and near IR spectrum.It is widely used as optical window in infrared and far infrared military equipments, apparatus and instruments of satellite and space technology, and navigation and spaceflight, such as night infrared scope/sight and night vision camera, etc.
The sapphire wafercrystal window is intensively applied in high-tech fields.
 
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.

Property

               Specification

length

                 500mm

Size tolerance

                       ﹢0.5mm

Edge Finish

           Ground and beveled

Surface Quality

           40-20 scratch-dig

Surface Flatness

            λ/4 @ 633 nm

Parallelism

          ≤3 arc min (≤0.9 mrad)

Clear Aperture

       >80% of central diameter

Hardness (Knoop)

               1370 kg mm-2

Young's modulus

             3.4 x 1011 N m-2

Thermal Limit

              22 W m-1 K-1

Thermal expansion coefficient

               8.4 x 10-6 K-1

 
Our company sapphire single crystal are made by KY method,we can supply sapphire led ingot
(2inch-8inch),sapphire wafer(1sp,2sp lapped),sapphire wafer block,all kinds of sapphire optical  
cover window(applied to optical equipment,industry camera,cell phone watches and other special
 optical components). So we can supply professional customized service in time and provide
cooperation and support of new product development and technology appliance,products as like

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commen specifications we can provide in sapphire optical lens filed.
 
Specifications Our manufacturing capacity
Diameter(outer) 0.1--350mm
Thickness 0.1--200mm
Length 0.1--400mm
Width 0.1--400mm
TTV 0-30um
Bow ±30um
Warp <0.01
Side damage <0.01
Roughness <0.3nm
S/D 20/10--80/50
Thinest Wall thickness 0.1mm
Chamfering According to the customer requirement
Crystal Orientation ±0.01°
Vertical degree 5′
parallelism 5′
Surface line/Flatness 1/10L-10L
Transmittance 85%
 

Packing &Delivery

 

EFG Method Transparent Sapphire Tubes Acid And Alkali / High Temperature Resistance 7