C Axis Sapphire Wafer Single Side Polished 3 Inch Al2o3 Crystal Optical Lens - China

3inch C-axis double side polished sapphire wafer for led epi-ready, 3inch sapphire substrates, M-axis, R-axis, A-axis Al2O3 crystal optical lens 1 - Sapphire introduction description # # OEM sapphire wafer by china manufacturer, optical sapphire crystal c axis sapphire wafer # OEM 2 inch sapphire wafer In speical orientation, 3 # OEM Size and Design, any shape is ok; We can provide engineer drawing; # # High Crystal Purity: > 99.995%; # Crystal orientation: Provide A plane, R plane, C plane, M plane and other random planefor sapphire crystal product.

# Orientationsaccuracy: 0.05We also canprovidepecial axis 1-10off plane service.

3inch sapphire size specification Material: Single crystal Al2O3 99.999 Diameter: 76.200.1mm Thickness : 55015um or 43015um Primary flat: 221.5mm Orientation flat: A0.1 A-plane(11-20) Orientation: C-plane(0001) OffM -axis0.20.1 Frontside Surface Roughness: Ra0.3nm Backside Surface Roughness: 0.8~1.2um Or double side polished TTV: 15um BOW: -15~0um WARP: 20um Laser Mark Series No.

by needs Package: Vacuum-sealed containers withitrogen backfill in a class 100 environment Cleanliness : Free visible contamination Advantagement for Sapphirephysical property 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 4 - -high temperature resistant, Sapphire Round / Rectangular Optical Window can work under 1200C continuously, and in short time can even work under 1450C, its softening temperature is 1650C, and the melting temperature is 1750-1800C.

5 - -Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do not react with any acid and base except hydrofluoric acid.

the stability is 30 tims of the ceramic, and 150 times of stainless steel .

6 - -Excellent thermal shock stability 7 - -Electric insulation, it is 10000 times of usual glass 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 - 5.5m.

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

and other materials semi wafers also be provided.

3inch product pictures FAQ 1 - Q: Are you a factory or trading company? A: We are a factory for semi wafer process.

2 - Q: Where is your factory located? A: Our factory located in wuxi city, China nearby shanghai city.

3 - Q: What's your MOQ? A: MOQ is25pcs for wafers.

4 - Q: Can you accept customization? A: Yes, we can 5 - Q: If I place an order now, how long would it be before I got delivery? A: It would largely depend on the size of the order and the items you want.

1-100pcs, common delivery time is in 20days.

6 - Q: Whats the quality assurance we provided and how do we control quality? A: Established a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc.

Besides, we have also developed a procedure which identifies the inspection and test status of all items at all stages of the manufacturing process.

Packing Delivery - - - - Packaging | products single cassette or 25 pcs boxes in cleaning room | Inner packing Foam plastics anti-vibration cushion liner for package | Outer packing five layers corrugated carton paper box or as required | Shipping | by air UPS, DHL, Fedex, TNT, EMS, SF, etc | | - - - -

Company Contact:

• Posted By: SHANGHAI FAMOUS TRADE CO.,LTD

• Phone: 86-512-36829962

• Address: Rm1-607,No.231,Lvdi Road, Huaqiao town, Kunshan city,jiangsu Province, Kunshan , Jiangsu , China

• Email:

• Website: https://www.galliumnitridewafer.com

• Business Description: 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.