Sapphire Tube Rod Quartz Fused Silica Optical Polished K9 High
Hardness Resistance
Sapphire tube:
As one of the hardest substances known, sapphire has an extremely
high melting point (2000°C), excellent physical, chemical, and
optical properties, and is widely used in a variety of harsh
engineering environments.
Sapphire tube characteristics:
- excellent heat and pressure resistance: our sapphire tube use
temperature up to 1950℃ high temperature
- ultra-high purity: our sapphire tube is 99.995% purity, and
ultra-high purity ensures the performance advantages of sapphire.
- ultra-high hardness and durability: sapphire tube hardness up to
Mohs9, with strong wear resistance.
- strong air tightness: Our sapphire tube uses proprietary technology
molding, with 100% air tightness, preventing residual gas
penetration and chemical gas corrosion resistance.
Sapphire tube(One end sealing fitting is available) |
Items | Out dia | Thick | Length |
1 | 5～10mm | 1～4mm | 0～1400mm |
2 | 10～20mm | 1～8mm | 0～1400mm |
3 | 20～30mm | 1～10mm | 0～1400mm |
4 | 30～50mm | 1～15mm | 0～1400mm |
5 | 50～70mm | 1～15mm | 0～400mm |
6 | 1～3mm | inner hole
0.3～1mm | 0～150mm |
Sapphire tube application field:
• Energy: removing NOx, etc
• Heavy oil reactor: petrochemical and other fields
• Optical applications: UV lamps, automotive lights
• Glass and ceramic industry: Replacement of Pt probes, no
pollution
• Instrument manufacturing: microwave digestion instrument,
high-temperature reactor, laboratory testing instrument, etc
• Corrosive environmental manufacturing: concentrated or boiling
mineral acids, high-temperature reactive oxides
• Semiconductor manufacturing: Up to 99.995% purity of sapphire
casing ensures a clean production process
Sapphire, which is the second hardest crystal, features a variety
of attributes that are ideal for use in harsh environments,
including extreme surface hardness, high thermal conductivity, high
dielectric constant, as well as a strong resistance to a variety of
chemical acids or alkalis. Compared to many standard optical
materials, Sapphire Optical Components offer thinner designs, along
with transmission ranges from 0.15 – 5.5μm for optimum performance
in the ultraviolet to the MWIR.
Sapphire Optical Components are used in a variety of applications
requiring high durability or broad spectral ranges, including
semiconductor, FTIR spectroscopy, or FLIR imaging.
GENERAL |
Chemical Formula | Al2O3 |
Crystal Stucture | Hexagonal System (hk o 1) |
Unit Cell Dimension | a=4.758 Å,Å c=12.991 Å, c:a=2.730 |
PHYSICAL |
| Metric | English (Imperial) |
Density | 3.98 g/cc | 0.144 lb/in3 |
Hardness | 1525 - 2000 Knoop, 9 mhos | 3700° F |
Melting Point | 2310 K (2040° C) | |
STRUCTURAL |
Tensile Strength | 275 MPa to 400 MPa | 40,000 to 58,000 psi |
Tensile Strength at 20° C | | 58,000 psi (design min.) |
Tensile Strength at 500° C | | 40,000 psi (design min.) |
Tensile Strength at 1000° C | 355 MPa | 52,000 psi (design min.) |
Flexural Stength | 480 MPa to 895 MPa | 70,000 to 130,000 psi |
Compression Strength | 2.0 GPa (ultimate) | 300,000 psi (ultimate) |
Sapphire parts products in detail
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FAQ
Q: How to pay?
A: T/T, Paypal, Secure payment and Assurance payment.
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 3pcs up.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the
order.
For customized products: the delivery is 2 -4 weeks after you order
contact.
