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15801942596
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Single Side Polished Sapphire Parts Al2O3 Crystals Substrate Wafers For Epi - Ready
| Place of Origin | CHINA |
|---|---|
| Brand Name | zmkj |
| Model Number | 4inch |
| Minimum Order Quantity | 25pcs |
| Price | by case |
| Packaging Details | casttle case in 100 grade cleaning room |
| Delivery Time | 5-20days |
| Supply Ability | 5000pcs |
Product Details
| Material | Al2O3 Single Crystal SAPPHIRE | Orientation | Common C |
|---|---|---|---|
| Tolerance | 15um | Surface | Ssp Or Dsp |
| Size | 4inch | Thickness | 0.5mm |
| High Light | sapphire bearings,sapphire tube |
||
Product Description
4inch 2inch 0.5mm single side polished SSP 0.4mm DSP thickness sapphire Al2O3 crystals substrate wafers for epi-ready
other size as like 2inch ,3inch ,4inch ,5inch ,6inch ,8inch ,10inch and customized size sapphire wafer ＆ optical lens also can be provide.
Sapphire Substrate Features
- High working temperature
- Good thermal conducitivity
- Superior machanical properties
- High anti corrosion
- Stable dielectric constant&low dielectric loss
- Excellent light transmission
Sapphire Substrate Application
- Blue LED substrate
- semiconductor template bulk substrate
- Electronics and optoelectronics glass windows
- UV and IR optics
- cooling Submount
- ultralow temperature slide glass
Common Size For Wafer ＆ Optical Lens
| Item | 2″ 4inch |
| Crystal | LED Grade Sapphire |
| Sapphire Purity | ≥99.9996% |
| Color | Transparent |
| Orientation | C plane tiled M axis 0.20°±0.1° |
| Diameter | 50.8±0.1mm 100.1±0.1mm |
| Thickness | 550±15um or 650±15um |
| Primary Flat location | A-axis±0.2° |
| Flat length | 16.0±1mm 30±1mm |
| Front Side Surface | Mirror polished , EPI Ready |
| Surface Roughness | Ra<3A |
| Back Side Roughness |
Fine ground, Ra=1.0±0.2um ( or doule side polised 2sp)
|
| TTV | ≤15um |
| LTV | ≤2.5um(8mm*8mm) |
| BOW | ≤- 15um |
| Warp | ≤20um |
|
Product Name
|
Sapphire opticl grade window
|
|
Material
|
Sapphire crystal
|
|
Color
|
transparent
|
|
Diameter Tolerance
|
+/-0.02mm
|
|
Surface quality
|
SD 20/10; 40/20;60/40;80/50
|
|
Clear Aperture
|
>90% of Diameter
|
|
Chamfer
|
0.25mm*45 degree
|
|
Application
|
For optical use
|
Sample products in details
Sapphire Process Step for Wafers＆ Lens
About Our Fctory Equipment
FAQ
Q: Are you trading company or manufacturer ?
A: We have factory,but zmkj is trading comprehensive semiconductor wafers for export bussiness.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.
If you have another question, pls feel free to contact us as below:
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