Jingjing Technology (Hubei) Co., Ltd
| Payment Terms | T/T,Western Union, |
| Supply Ability | 100000 pcs/ |
| Delivery Time | 1-4 weeks |
| Product Name | Optical Sapphire cup |
| Material | Optical Sapphire |
| Purity | 99.999% |
| Orientation | C-axis |
| Hardness Mohs | 9 |
| Density | 3.98g/cm³ |
| Diameter | 0.1-300mm |
| Diameter tolerance | ±0.03mm |
| Length | 0.1-300mm |
| Length tolerance | ±0.03mm |
| Surface | Fine grind |
| Roughness | 1.0μm |
| Brand Name | jingjing |
| Place of Origin | China |
| Certification | ISO9001 |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union, | Supply Ability | 100000 pcs/ |
| Delivery Time | 1-4 weeks | Product Name | Optical Sapphire cup |
| Material | Optical Sapphire | Purity | 99.999% |
| Orientation | C-axis | Hardness Mohs | 9 |
| Density | 3.98g/cm³ | Diameter | 0.1-300mm |
| Diameter tolerance | ±0.03mm | Length | 0.1-300mm |
| Length tolerance | ±0.03mm | Surface | Fine grind |
| Roughness | 1.0μm | Brand Name | jingjing |
| Place of Origin | China | Certification | ISO9001 |
| High Light | High Optical Sapphire Crystal Cup ，9 Mohs Unpolished Optical Sapphire ，Unpolished Optical Sapphire Cup | ||
Sapphire is grown using various different methods, each with its advantages. By offering Sapphire grown by Stepanov, Czochralski, Kryopolus and HDSM methods, Roditi ensure that the specification is met with the best production time and cost in mind.
Boules, Ingots and Blanks
Unprocessed, single crystal Sapphire takes the form of a boule before being cut and polished into the required forms.
The boule is a large, cylindrical-like piece of Sapphire with no ground, polished or flat faces and offers any crystallographic orientation of components, such as c, m, r and a-cut. Because of Sapphire's tremendous hardness, the cutting and processing is done with diamond tools.
Boules such as this are processed into blanks and ingots ready for further processing and polishing. Such blanks and ingots are uniformly shaped, usually as cylinders, and have ground surfaces.
| Chemical formula | Al₂O₃ |
| Purity | 99.999% |
| Crystal structure | Hexagonal |
| Density | 3.98g/cm³ |
| Hardness Mohs | 9 |
| Fusion point | 2045℃ |
| Boiling point | 2980℃ |
| Coefficient of Thermal Expansion | 5.8x10 -6/K |
| Specific heat | 0.418W.s/g/k |
| Thermal conduction | 25.12W/m/k(@100°C) |
| Refractive index | no=1.768 ne=1.760 |
| dn/dt | 13×10-6/K(@633nm) |
| Transmission | T≈80%(0.3-5μm) |
| Permittivity | 11.5(//c), 9.3(⊥c) |
Sapphire Optical glass blanks
Jingjing Technology (Hubei) Co., Ltd can supply high quality fine grinding sapphire optical glass blanks.
We can cut the material into the shape as requirements, such as square shape, round shape, spherical shape and so on.
If have any query, please contact with us.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Jingjing Technology (Hubei) Co., Ltd. is a high -tech enterprise engaged in research and development, production, and sales of new materials optoelectronic materials, semiconductor materials, and new crystal materials. The company mainly produces all kinds of specified sapphire optical ... Jingjing Technology (Hubei) Co., Ltd. is a high -tech enterprise engaged in research and development, production, and sales of new materials optoelectronic materials, semiconductor materials, and new crystal materials. The company mainly produces all kinds of specified sapphire optical ...
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