Applications of Sapphire crystal glass: Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
Product Details
Place of Origin: china
Brand Name: zmkj
Model Number: sapphire bar with groove
Payment & Shipping Terms
Minimum Order Quantity: 30pcs
Price: by case
Packaging Details: PET Films
Delivery Time: 20DAYS
Payment Terms: Western Union, T/T
Supply Ability: 2000pcs/month
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％ |
Length: |
~350mm |
Type: |
Single Sapphire Crystal |
Groove Depth: |
0.5mmx0.5mm |
Application2: |
Optical Fiber |
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％ |
Length: |
~350mm |
Type: |
Single Sapphire Crystal |
Groove Depth: |
0.5mmx0.5mm |
Application2: |
Optical Fiber |
200mm 300mm length sapphire bar with groove 0.5mm depth for optical fiber
Sapphire characteristics
| Materials characteristics |
| Item | B270 | CaF2 | Ge | MgF2 | N-BK7 | Sapphire | Si | UV Fused Sillca | ZnSe | ZnS |
| Refractive index(nd) | 1.523 | 1.434 | 1.003 | 1.413 | 1.517 | 1.768 | 3.422 | 1.458 | 2.403 | 2.631 |
| Coeffcient of dispersion(Vd) | 58.5 | 95.1 | N/A | 106.2 | 64.2 | 72.2 | N/A | 67.7 | N/A | N/A |
| Density(g/cm3) | 2.55 | 3.18 | 5.33 | 3.18 | 2.46 | 3.97 | 2.33 | 2.20 | 5.27 | 5.27 |
| TCE(μm/m℃) | 8.2 | 18.85 | 6.1 | 13.7 | 7.1 | 5.3 | 2.55 | 0.55 | 7.1 | 7.6 |
| Soften Temperature(℃) | 533 | 800 | 936 | 1255 | 557 | 2000 | 1500 | 1000 | 250 | 1525 |
| Knoop hardness(kg/mm2) | 542 | 158.3 | 780 | 415 | 610 | 2200 | 1150 | 500 | 120 | 120 |
About Our Company ZMKJ Sapphire Process
3.0 Sapphire sample in detail
4.We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance by other semiconducting material products.
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