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Multi tubing types ceramic products roller ring bushing sleeve flanges
| Price: | US$ 1-30 / Piece |
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| Minimum Order: | |
| Payment Terms: | T/T |
| Port of Export: | Shenzhen/Guangzhou |
Product Details
| Model No.: | Brand Name: |
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| Certification: | SGS,CE,ROHS,REACH |
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| Specification: |
Ceramic features:
1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)... 2. Hardness Strength, Wear Resistance Up To Mohz 9.0 Levels... 3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm... 4. High Polished Surface Up To Rz0.8(Ra0.1) ... 5. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance... 6. Long Service Life... Other excellent property User industries automotive, aviation, space travel electrical and thermal insulation electronics and sensors energy technology, power generation environmental technology fluid technology friction-reduction, wear- and corrosion -protection high temperature applications laboratory technology laser technology mechanical and chemical process engineering,metal industry,optics semiconductor processing equipment surface treatment vacuum technology |
Packaging & Delivery
| Packaging: | foam+master carton |
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| Delivery/Lead Time: | 25-30 days |
| Production Capacity: | 5 millions pcs per month |
Product Description
Alumina Tube Description
alumina tube Alumina tude is made of aluminium oxide (Al2O3) ceramic. Alumina as a fine ceramic material is widely used in a lot of industries. Aluminum oxide tubes has superb performances in electrical insulation, high chemical resistance and low thermal expansion and these ceramic tubes are widely used in industrial ovens and machines. High purity alumina materials are excellent for making alumina components for CVD, ion implants, photolithography, and semiconductor manufacturing.
In traditional industries, alumina ceramic tubes are ideal for products such as injector tubes and insulators. Alumina tubes are also widely used as protector for high temperature thermal couples.
Alumina Tube Specifications
Composition UNIT AL97 AL98
AL2O3 content % 97 99.8
Color White Ivory
Tensile Kpsi 30 32
Flexural Kpsi 55 60
Compressive Kpsi 300 330
Density g/cc 3.70 3.92
Hardness HV, GPa 13.8 18
Thermal Conductivity W/(m K) 25 32
C.O.T.E. In / In¬C (x107) 77 78
Working temperature ¬C 1500 1750
Dielectric Constant 9.5 9.8
Volume Resistivity Ohm-cm >10^14 >10^15
Dielectric Strength KV/mm 16 20
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SUPPLIER PROFILE
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| Company: | Yongzhou Mingrui Ceramic Technology Co.,Ltd | ||
| City/State | Yongzhou, Hunan | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2014 |
| Member Since: | 2020 | Contact Person | Fiona Tang |
SUPPLIER PROFILE
City/State/Country -
Yongzhou, Hunan
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2014
Member Since -
2020
Contact Person -
Fiona Tang