Product Details:
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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% |
Length: | ~350mm | Type: | Single Sapphire Crystal |
Groove Depth: | 0.5mmx0.5mm | Application2: | Optical Fiber |
Highlight: | 300mm Sapphire Bar,Optical Fiber Sapphire Parts,0.5mm Depth Sapphire Parts |
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.
Contact Person: Mr. Wang
Tel: +8615801942596