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Product Details:
Payment & Shipping Terms:
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Materials: | 99.999% Al2O3 | Application: | Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics,bearing |
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Advantagement: | High Hardness9.0,wear Resistance, | VisVisible Light TransmittanceVisible Light Transmittance: | 85% |
Color: | White | Type: | Sapphire Tube |
Size: | Od20*id16*180mm | Surface: | Unpolished |
Highlight: | 220mm Transparent Sapphire Tube,Al2O3 Sapphire Tube,Hardness 9.0 Sapphire Tube |
sapphire optical tube, polished or rough blank transparent Sapphire Tube sapphire pipe by 220mm length
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.
Contact Person: Mr. Wang
Tel: +8615801942596