
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 increasingly fierce competition on a global scale, among many competitors that provide homogeneous products and services, we need continuous innovation to make our dimplex tubular heater, silicone rubber sleeving, barrel heater blankets stand out. Our product quality is stable and reliable with timely service, they have been sold at home and abroad, and won the praise of the majority of customers. We usually think and practice corresponding for the change of circumstance, and grow up. We are committed to providing customers with satisfactory products with before, during and after sales service. Please email us directly.
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.




Our company has a professional R&D team and a warm and thoughtful service team. Since the establishment, our company has been committed to the development, production and sales of 500g Amazing Texture Strawberry Hard Wax Beams Low Operating Temperature. Our company continues to improve the existing quality management system, improve the quality of employees, and enhance product quality. We always provide best quality products and excellent service for the majority of business users and traders.