SHANGHAI FAMOUS TRADE CO.,LTD
| Delivery Time | 20DAYS |
| Packaging Details | PET Films |
| materials | 99.999％ Al2O3 |
| application | semicondutor wafer, led chip, optical glass window, electronic ceramics，bearing |
| advantagement | high hardness9.0，wear resistance, |
| VisVisible light transmittanceVisible light transmittance | 85％ |
| color | white or red or blue |
| shape | tube |
| orientation | C（0001） |
| surface | rough |
| size | dia30xdia26x50mm |
| Brand Name | zmkj |
| Model Number | tube-013 |
| Place of Origin | china |
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Product Specification
| Delivery Time | 20DAYS | Packaging Details | PET Films |
| materials | 99.999％ Al2O3 | application | semicondutor wafer, led chip, optical glass window, electronic ceramics，bearing |
| advantagement | high hardness9.0，wear resistance, | VisVisible light transmittanceVisible light transmittance | 85％ |
| color | white or red or blue | shape | tube |
| orientation | C（0001） | surface | rough |
| size | dia30xdia26x50mm | Brand Name | zmkj |
| Model Number | tube-013 | Place of Origin | china |
| High Light | sapphire tube ，sapphire windows | ||
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
Why choose the sapphire?
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
Sapphire rods 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.
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| Item | Aluminum oxide (Al2O3) crystal substrate |
| Crystal structure
| six square a =4.758 Å c= 12.992 Å |
| Crystal direction |
(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 |
| Single crystal purity |
> 99.99% |
| Melting point
| 2040 oC |
commen size for sapphire tube
sapphire Windows general specifications
inner and outer Diameter 0.2-300mm or customization
Diameter tolerance +/-0.1mm or +/-0.02mm
Thickness 0.10-100mm
Thickness tolerance ± 0.1mm or +/-0.02mm
Surface quality (scratch & dig) 60/40, 40/20 or better
Surface accuracy λ/10, λ/2, λ
Clear Aperture >85%, >90%
Parallelism +/-3' ,+/-30''
Bevel 0.1~0.3mm×45 degree
coating AR, BBAR or upon customer request( UV, VIS, IR)
3.0 sample
4.We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.
6.0 FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
If not, we could assist you to deliver. Freight by FOB.
Q: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after order.
Q: How to pay?
50％deposit,50％ before delivery,T/T, Paypal, West Union, MoneyGram, Secure payment and Trade Assurance on and etc..
Q: What's the MOQ?
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 5pcs-20pcs.
It depends on quantity and technics
Q: Do you have inspection report for material?
We can supply detail report for our products.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...
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