Sign In | Join Free | My
Search by Category
Wholesale Marketplace
Home > Lenses >

Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance

Categories Sapphire Wafer
Brand Name: zmsh
Model Number: 100x100mm
Place of Origin: china
MOQ: 5pcs
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: 100x100x0.65mm
orientation: C(0001)
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance

    100x100x0.65mmt C-axis single side polished sapphire substrates wafer, customized size sapphire substrates, Al2O3 crystal optical window,random orientation sapphire wafer, or OEM size

    Sapphire description

    Product Name:Aluminum oxide (Al2O3) crystal substrate Sapphire crystal wafer

    Product Description:

    Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti- chemicalcorrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good. Widely used in high-temperature infrared window materials and III-V nitride epitaxial film substrate and a variety of materials to meet the growing blue, purple, white light-emitting diode (LED) and blue laser (LD) needs, Branch Crystal company specializing in the production of high quality polished sapphire crystal and epitaxial substrates will provide you with a lot of high quality and low price monocrystalline substrate.
    Technical parameters:
    Crystal structureHexagonal a = 4.758 Å c = 12.992 Å
    Crystal orientation

    (11-20) - a plane: 2.379 Å (1-102) - r plane: 1.740 Å

    (10-10) - m plane: 1.375 Å (0001) - c plane: 2.165 Å
    Crystal purity> 99.99%
    Mp2040 o C
    Density3.98 g / cm 3
    Hardness9 (mohs)
    Thermal expansion7.5 (x10 -6 / o C)
    Heat capacity0.10 (cal / o C)
    Thermal conductivity46.06 @ 0 o C 25.12 @ 100 o C, 12.56 @ 400 o C (W / (mK))
    Permittivity~ 9.4 @ 300K at A axis ~ 11.58 @ 300K at C axis
    Loss tangent<2x10 -5 at A axis, <5 x10 -5 at C axis

    C, A, M, R Tolerance: + / -0.2 degrees
    dia1"~dia dia10" x 250mm
    Single throw or double throw, Ra <5A
    Note: according to customers' requirements and size of the corresponding direction.

    Standard Packaging:1000 clean room, 100 clean bag or single box packaging
    Sapphire wafer and substrate applications include:
    - Microelectronic IC applications - SOS Silicon-on-Sapphire
    - Growth of superconducting compounds / Gallium Nitride - Infrared detectors
    - Hybrid microelectronics - Polishing carriers
    Hostile environment
    Optical transmission from ultraviolet to near infrared
    High temperature Radiation resistance
    Our products cover below:

    100x100x0.65mm specification in details
    Material: Single crystal Al2O3 99.999%


    Thickness :650±25um

    Orientation: C-plane(0001) Off M -axis 0.2°±0.1°

    Surface Roughness:Ra<0.3nm DSP OR SSP
    TTV:<20um, BOW:-25~0um
    Laser Mark Series No. by needs


    We also can supply professional customized service in time and provide cooperation and support of
    new product development and technology appliance.

    Item4″dia100mm,or dia150mm
    CrystalLED Grade Sapphire
    Sapphire Purity≥99.9996%
    OrientationC plane tiled M axis 0.20°±0.1°
    Thickness650±25um( 500±15um)
    Primary Flat locationA-axis±0.2° (each plane is ok)
    Flat length30.0±1mm (32±1mm)
    Front Side SurfaceMirror polished , EPI Ready
    Surface RoughnessRa<3A (0.3nm)
    Back Side RoughnessFine ground, Ra=1.0±0.2um
    BOW≤- 15um

    Sapphire produce flow

    4inchdia103mm product pictures

    FAQ –

    Q: What you can supply logistics and cost?
    (1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
    (2) If you have your own express number, it's great.
    If not, we could assist you to deliver. Freight=USD25.0(the first weight) + USD12.0/kg

    Q: What's the delivery time?
    (1) For the standard products such as substrates wafer commenly in 10days
    For customized products: the delivery is 2 or 3 workweeks after order.

    Q: How to pay?
    50%T/T, West Union, MoneyGram deposit and left before delivery express.

    Q: What's the MOQ?
    (1) For inventory, the MOQ is 5pcs.
    (2) For customized products, the MOQ is 10pcs-20pcs.
    It depends on quantity and technics

    Q: Do you have inspection report for product?
    yes,We will provide the detail reports for our products.

    Packaging – Logistcs
    Worldhawk concerns each details of the package , cleaning, anti-static , shock treatment
    . According to the quantity and shape of the product , we will take a different packaging process!

    China Polished Double Side Sapphire Wafer Al2O3 Single Crystal Substrate Wear Resistance factory
    Send your message to this supplier
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2020 All rights reserved.