Product Details
Place of Origin: china
Brand Name: zmkj
Model Number: rod-040
Payment & Shipping Terms
Minimum Order Quantity: 30pcs
Price: 100usd/pcs by FOB
Packaging Details: PET Films
Delivery Time: 20DAYS
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: |
Red And White |
Type: |
Single Crystal |
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: |
Red And White |
Type: |
Single Crystal |
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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 Tube 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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