- Overview
- Product Description
- Product Parameters
- Detailed Photos
- Company Profile
- Certifications
Basic Info.
Working Temperature
1700 Degree
Density
3.8GM/Cc
Feature
Heat Resistance
Flexural Strength
280-350 MPa
Thermal Conductivity
25-30 W/Mk
Certificate
RoHS
Material
Alumina Ceramic
Type
Ceramic Tube, Ceramic Parts
Purity
95%-99%
Transport Package
Carton Package
Specification
Customized
Trademark
INNOVACERA
Origin
Fujian, China
Product Description
Alumina Ceramic Tube is used when conditions exclude the use of metal, either for chemical reasons or because of excessive temperatures.Their main applications are between 1000 and 1800°C. They may be in directly contact with the medium or may be used as a gas-tight inner sheath to separate the thermocouple from the actual metal protection tube.
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.
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.
Alumina ceramic tube provide a broad range of engineering properties: High Temperature-Superior Strength-Corrosion Resistance-Thermal & Electrical Insulation along with other specialized characteristics.
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 is widely used in automotive,petro-chemical, fluid control material transfer,industry, electrical and electronic, semiconductor.
Alumina Ceramic Tube Properties:
>High Temperature Resistance
>Excellent Wear Resistance
>Chemical Resistance
>Electrical Insulation
>Mechanical Strength
>Precision Engineering
>Biocompatibility
>Thermal Insulation
>Lightweight
>Cost-Effectiveness
Alumina Ceramic Tube Properties:
>High Temperature Resistance
>Excellent Wear Resistance
>Chemical Resistance
>Electrical Insulation
>Mechanical Strength
>Precision Engineering
>Biocompatibility
>Thermal Insulation
>Lightweight
>Cost-Effectiveness
| 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 |
