Shengda Ceramic provide all kinds of Alumina Ceramic Engineering Ceramic.
Product Introduction
*Product Overview
Our high-purity 95% alumina ceramic rods and tubes (Al₂O₃) are precision-engineered for superior mechanical strength, thermal stability, and chemical resistance. These customized ceramic components are ideal for demanding industrial applications, including semiconductor manufacturing, chemical processing, medical devices, and high-temperature environments.
*Key Features & Benefits
✔ High Purity (95% Al₂O₃) – Ensures excellent electrical insulation and corrosion resistance.
✔ Extreme Hardness (Mohs 9) – Resists wear and abrasion in harsh conditions.
✔ High-Temperature Resistance (Up to 1600°C) – Suitable for furnace components, thermocouple tubes, and thermal insulation.
✔ Low Thermal Expansion – Minimizes deformation under rapid temperature changes.
✔ Chemical Inertness – Resists acids, alkalis, and organic solvents.
✔ Customizable Dimensions – Available in various diameters, lengths, and tolerances to meet specific requirements.
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*Applications of Alumina Ceramic Rods & Tubes
1. Semiconductor & Electronics Industry
Insulating Components – Used in wafer handling, probe pins, and ceramic substrates.
High-Purity Process Tubes – Protects sensitive environments from contamination.
2. Chemical & Petrochemical Processing
Corrosion-Resistant Liners – Ideal for pumps, valves, and reactors handling aggressive chemicals.
Thermocouple Protection Tubes – Withstands extreme temperatures in refineries.
3. Medical & Laboratory Equipment
Biocompatible Implant Components – Used in surgical tools and dental devices.
High-Temperature Crucibles – For lab analysis and material testing.
4. Industrial Machinery & Wear Resistance
Bushings & Bearings – Reduces friction in high-load applications.
Nozzles & Cutting Tools – Enhances durability in abrasive environments.
5. Energy & High-Temperature Applications
Furnace & Kiln Components – Supports thermal insulation in industrial heating systems.
Laser & Optical Components – Used in laser tubes and high-power optics.
﹡Production process
1. Grind and crush the raw materials to be slurry or powder
2. se-different method to making the slurry or powder into semi-finished products
3. Put the semi-finished products into the kiln for dewaxing and sintering;
4. After forming and sintering, Ceramic Sleeves products can also be processed by subsequent CNC precision machining according to the drawing requirements. Then Q/C test.
5. Finally package Ceramic Sleeves by bubble paper or cartons and place it on tray for delivery
﹡Certifications
﹡Company
Yixing Shengda Refractory Ceramic Co, Ltd. was established in Yixing City, China in 1995, witha production area of over 10,000m2. lt is an enterprise specializing in the production of aluminaceramic,zirconia ceramic,slicon nitride, silicon carbide and other precision ceramic products.
And we also produce ceramic band heaters, ceramic terminal block, cordierite and mullite ceramic parts an other ceramic products.
﹡Ceramic Properties
Properties | Units | Cordierite Ceramic | Mullite Ceramic | 95%Alumina Ceramic | 99%Alumina Ceramic | 99.5%Alumina Ceramic | 99.7%Alumina Ceramic | Silicon Nitride | Zirconia Ceramic |
Colour | Yellow | White | White | Light yellow | Light yellow | Light yellow | Black | White | |
Density | g/cm3 | 1.9 | 2.6 | 3.6 | 3.8 | 3.8 | 3.9 | 3.2 | 6 |
Flexural Strength | Mpa | 30 | 120 | 300 | 350 | 375 | 375 | 800 | 1100 |
Compressive Strength | MPa | 350 | 500 | 2500 | 2800 | 2800 | 2554 | 2600 | 3000 |
Modulus of Elasicity(20℃) | Gpa | 40 | 100 | 300 | 350 | 350 | 357 | 290 | 320 |
Max Use Temperature | °C | 1200 | 1300 | 1400 | 1500 | 1500 | 1760 | 1300 | 1050 |
Thermal Condutivity | W(m.K) | 1.3-1.8 | 2~6 | 20 | 30 | 30 | 33-38 | 25 | 3 |
Thermal Expansion Cofficient | 10-6/°C | 2.5-3 | 2.5-3 | 7.5 | 8 | 8.2 | 8.2 | 3 | 10 |
Thermal Shock Resistance | △T℃ | 300 | 150 | 140 | 150 | 200 | 223 | 600 | 250 |
Dielectric Strength | KV/mm | - | - | 15 | 18 | 18 | 23.4 | 14 | 15 |
Dielectric Constant | Er | 8 | 8 | 9 | 9.2 | 9.2 | 9.84 | 9 | 26 |
Request A Quote Today
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Subject : Customized Made High Purity 95 Alumina Ceramic Rod Al2O3 Tube for Various Applications
If you have any questions or need help, feel free to contact with our team.
Phone
+86 183 5248 9056
Location
Qianluo Village, Dingshu Town, Yixing City, Jiangsu Province, China
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