
These precision tolerance ceramic components or components are widely used in semiconductors, electronics, electrical, machinery, our experienced design, engineering, manufacturing, export experts are ready to help you with your next project.Ceramic Bobbin Tube
With the fierce market competition and customer demand for new products, it is necessary for us to further develop new high temp silicone caps, 24v 40w heater cartridge, polyimide film heater. Our company always upholds the entrepreneurial spirit of 'pioneering and innovative', as always, strives for progress, and is willing to cooperate sincerely with people from all walks of life at home and abroad to create great achievements. With the evolution of technology and the improvement of management, we will give back the results to business partners to create a win-win situation.
Ceramic Bobbin Tube
These precision tolerance ceramic components or components are widely used in semiconductors, electronics, electrical, machinery, our experienced design, engineering, manufacturing, export experts are ready to help you with your next project.
Our industrial ceramic parts including tubes, rods, plates, sheets, wafer, ring, bearing, valve, pump plunger, beams and roller, shaft, screw, washer, sleeve, hunger, gasket, stents, insulator, clamp, chuck, chuck, nozzle, guide rail, frame, bushing, grinding, grinding ball or beads, and high temperature electric drum type insulator bluestone pottery.
Ceramic Bobbin Tube
Type:Ceramic Parts 
 Application:Refractory 
 Material:Alumina Ceramic 
 Model Number:Customer's Requirements 
 Brand Name:BEST 
 Product name:High Temperature Electrical Bobbin Insulator Cordierite Ceramic 
 Color:Yellow 
 Certificate:ISO9001:2008 
 Max Working temperature:1200-1450 
 Bending strength:95MPa 
 Advantage:58 Years Structural Ceramics Experience 
 Raw material:cordierite ceramic 
 Density:2.1g/cm3 
 Heat conductivity:2.6W/M.K 
 Shape:Cylindd 
 Diameter: 
 OD:22、25、30、35、45、57mm
Ceramic Bobbin Tube
| Performance For Alumina Ceramic | ||||
| Item | Unit | 95 Al2O3 | 99 Al2O3 | |
| Physical Characteristics | Bulk density | g/cm3 | 3.6 | 3.8 | 
| Water absorption | % | 0 | 0 | |
| Mechanical Characteristics | Flexural strength | Mpa | 340 | 400 | 
| Hardness Vickers | Gpa | 13.5 | 15.6 | |
| Elastic modulus | Gpa | 320 | 370 | |
| Poisson’s ratio | 0.23 | 0.23 | ||
| Thermal Characteristics | Linear expansion coefficient | (200C-5000C) 10-6/0C | 6.2-8.5 | 6.8-8 | 
| Thermal conductivity | w/(m.k) | 24 | 32 | |
| Specific Heat | *10-3J/(kg*K) | 0.78 | 0.9 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | 9.4 | 9.9 | |
| Dielectric loss angle | *10-4 | 5 | 1 | |
| Dielectric strength | *106V/m | 15 | 15 | |



Delivery & Enquiries:
Most items are available for delivery in 3 to 7 working days. However, Ts heater do offer additional emergency services for customers who are in a breakdown situation. This includes a 48hr services on Mica products, Cartridge Heaters and Ceramic Knuckle Heaters. For all enquires please contact a member of our sales team who will be happy to assist.




We have always been dedicated to improving the efficiency and performance of businesses in all types of industries. And we have done this by continuously providing Ceramic Wool Blanket for High Temperature Furnace and services people can trust. Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. Since its establishment, our company has been committed to developing new products and technological innovation, continuously improving product quality, providing high-quality services to global customers, and striving to achieve a win-win situation with customers and partners.