10x10mm 5x5mm ,30x30,20x20mm square sapphire wafer substrate, Al2O3 single crystal wafer ,sapphire thick glass lens for covering,sapphire optical windows
1. Sapphire Introduce on advantagement
1.Electric insulation ,it is 10000 times of usual glass,30 times of the ceramic,
and 150 times of stainless steel .
2. high temperature resistant, Sapphire Round / Rectangular Optical Window can work
under 1200°C continuously,and in short time can even work under 1450°C,
its softening temperature is 1650°C,and the melting temperature is 1750-1800°C.
3. Excellent thermal shock stability
4. Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do not
react with any acid and base except hydrofluoric acid.
5. Excellent thermal shock stability
6. High transmission to 85%
7. Hardness up to 9.0
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
sapphire watch glass
Material: Single crystal Al2O3 99.999％
Orientation: C-plane(0001) to M -axis ±0.1°,
size:10x10±0.03mm or 5x5mm
Thickness 500±15um or100±20um or 430±15um
Frontside Surface Roughness:Ra＜0.3nm
Backside Surface Roughness: 0.8~1.2um
( Or double side polished, both side Ra＜0.3nm)
Package:PET film backfill in a class 100 environment
Cleanliness :Free visible contamination
Other orientation like A,M,R-axis also can be provided by customized size.
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, EMS by FOB.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications ,shape, thickness ,step, logo.
Q: How to pay?
A: T/T in advance before delivery.
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 10pcs for 10x10mm.
(2) For customized products, the MOQ is 20-30pcs 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.
(2) For the special-shaped products, the delivery is 2-3workweeks after you place the order.