Basic Info.
Product Description
Ceramic tubes should be mounted in a hanging position above 1200°C to prevent distortion or fracture due to bending stresses. Evenhair-line cracks can lead to contamination of the thermocouple resulting in drift or failure.
Custom Ceramic Rod & Ceramic Tube Manufacturer
• Tolerances held to ± .0001
• Diameter .007 to 3.00"
• Thickness .010 up to your requirement
-Precision Close, Tight Tolerances,
-Ceramic Rods & Ceramic Tube machined to customer specifications-Prototype to Production-Intricate ceramic machining
Alumina Ceramic Tube Feature:
Due to its very high electrical insulation properties, 99.7% Alumina is ideal as thermocouple wire insulating ceramic tubes and thermocouple protection tubes even in electrically heated furnaces.
Mechanical wear resistance
Due to high mechanical wear resistance 99.7% Alumina ceramic tube exhibitslong term stability even when subjected to abrasive environment.
Dimensional flexibility
Various standard sizes are available from 0.5 mm through 300 mm in diameter. 99.7% Alumina ceramic Tube with non-standard sizes can be offered in accordance with customer's specifications and dimensions.
| Alumina Ceramics Properties | | | | |||
| | Unit | 95% | 99% | |||
| Density | g/cm3 | 3.6 | 3.8 | |||
| Water absorption | % | <0.4 | <0.2 | |||
| Firing temperature | °C | 1600 | 1800 | |||
| Hardness | HRA | 70 | 80 | |||
| Coefficientoflinearexpansion | *10-6/°C | 5.5 | 5.3 | |||
| Dielectric constant | | 9 | 10.5 | |||
| Volume resistivity | Ω·cm | - | 1013 | |||
| Breakdownvoltage | KV/mm | 14 | 15 | |||
| Breaking strength | Mpa | 250 | 300 | |||
ABOUT INNOVACERA
INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents.
Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.
>>> We delivery the order on time, competitive price, high quality and long service to our customers.
FAQ
Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.
Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.
Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.
