Product Details
Place of Origin: China
Brand Name: ZMSH
Model Number: Sapphire tube
Payment & Shipping Terms
Material: |
Monocrystalline Al2O3 |
Hardness: |
9 Mohs |
OD/ID: |
5.1/2.0 Mm |
Color: |
Transparent |
Length: |
108 Mm |
Density: |
3.98 G/cm3 |
Material: |
Monocrystalline Al2O3 |
Hardness: |
9 Mohs |
OD/ID: |
5.1/2.0 Mm |
Color: |
Transparent |
Length: |
108 Mm |
Density: |
3.98 G/cm3 |
+ allow to be customised by design artwork
+ made by synthetic sapphire (99.999%Al2O3)
+ high-hardness 9 Mohs, outstanding scratch resistance and chemical stability
+ great transmittance, about 80%-90% in the visible light spectrum
(approximately 400-700 nm).
+ widely used for high-temperature, chemical-resistant, and optical applications
Sapphire is a crystallised aluminium oxide (Al2O3) known for its excellent physical and chemical properties.
It has a Mohs hardness 9, second only to diamond, and exhibits strong wear resistance.
Sapphire tubes are tubular structures made of sapphire material, which are widely used in many fields due to their unique properties.
These tubes have excellent optical transparency and can effectively transmit light waves from ultraviolet to near-infrared, so they are particularly outstanding in laser and fibre optic technology.
Sapphire tubes have extremely high mechanical strength and can withstand high pressure and temperature, suitable for use in extreme conditions.
The chemical stability of sapphire tubes makes these tubes less reactive when in contact with various chemicals, ensuring their long-term reliability.
The smooth surface of these tubes can reduce light loss and improve the performance of optical devices.
As a result, sapphire tubes are widely used in medical devices, optical components and high-end electronic devices, meeting the demand for high-performance materials.
Besides, these are the sapphire tubes with protective chamfers at both ends and without taper port.
ZMSH focuses on the research development and production of sapphire tubes and can manufacture sapphire tubes of various sizes and shapes according to customer-specific needs.
We have advanced production equipment and a technical team to ensure that every sapphire tube can meet high-quality standards.
Whether it is used in industry, medical or scientific research, ZMSH can provide customized solutions to meet the diverse needs of customers.
| Product Name | Sapphire Optical Tubes |
| Hardness | 9 Mohs |
| Melting Point | 2,050°C (3,722°F) |
| Density | 3.98 g/cm³ |
| Thermal Conductivity | 25 W/m·K at 20°C |
| OD/ID/Length | 51/20/108 |
| Refractive Index | 1.76 at 589 nm |
| Optical Transparency | 5.3 × 10⁻⁶ /°C |
| Electrical Resistivity | > 10¹⁴ Ω·cm |
| Poisson's Ratio | 0.25 |
*Also, we accept the customised one.
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FAQ
1. Q: Are sapphire tubes easy to break?
A: Sapphire tubes are strong due to their hardness but can be prone to breakage under high impact or stress due to their brittleness.
2. Q: Compared with the quartz tubes, what is the advantage of sapphire?
A: Compared with quartz tubes, sapphire tubes are much harder, much better performance and they can be used in harsh situations due to their higher temperature resistance and scratch resistance.
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