High Insulation Heat Resistance And Chemical Resistance Alumina Ceramic Tube Insulating Ceramic
Price:
Negotiable
MOQ:
100
Delivery Time:
20 DAYS
Brand:
HENGYUAN
Product Description
High Insulation Heat Resistance And Chemical Resistance Alumina Ceramic Tube Insulating Ceramic
Product Specifications
| Attribute | Value |
|---|---|
| Material | Ceramic Tube |
| Color | Yellow Or White |
| Temperature Capability | High Heat Resistant |
| Dielectric constant | 10εr |
| OEM，ODM | Acceptable |
| Origin | WUXI JIANGSU CHINA |
| MOQ | 100 |
| Package | Carton |
Product Description
95%-99% alumina ceramic rod
Common applications include: kiln/furnace components, spacers, bushings, insulators, nozzles, sleeves, seal rings, support pins & wear resistant components.
This readily available material offers excellent thermal and mechanical shock resistance at a reasonable cost.
Key Features
- High temperature resistance
- High density construction
- Superior bending strength and breaking tenacity
- Low thermal conductivity (20% that of alumina)
- Chemical inertness
- Resistance to molten metals
- Excellent wear resistance
- High fracture toughness
- Exceptional hardness
Technical Specifications
| Material | Unit | A95% Alumina Ceramics | A97% Alumina Ceramics | A99% Alumina Ceramics | A99.7% Alumina Ceramics |
|---|---|---|---|---|---|
| Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
| Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
| Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
| Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
| Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
| Weibull Modulus | M | 10 | 10 | 11 | 11 |
| Vickers Hardness | HV0.5 | 1800 | 1850 | 1900 | 1900 |
| Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
| Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
| Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
| Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
| Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
| Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
| Dielectric constant | εr | 10 | 10 | 10 | 10 |
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yixing Hengyuan Ceramic Technology Co., Ltd.
Location
Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Contact Person
WU