95% Alumina Ceramic Tube Insulator with 1600℃ Temperature Resistance and 250△T℃ Thermal Shock Rating
Price:
$1-$20
MOQ:
100
Delivery Time:
20 DAYS
Brand:
HENGYUAN
Product Description
Product Overview
95% Alumina Ceramic Tube Insulator engineered for exceptional thermal stability and mechanical durability in demanding industrial applications. These components outperform traditional metal pipes in harsh environments with superior resistance to wear, corrosion, and extreme temperatures.
Key Features
- Superior thermal shock resistance with △T℃ of 250
- High temperature capability up to 1600℃
- Excellent dielectric properties (10εr constant)
- Outstanding wear and corrosion resistance
- Available in yellow or white color options
- Custom OEM/ODM solutions available
Technical Specifications
| Attribute | Value |
|---|---|
| Material | Ceramic Tube |
| Color | Yellow or White |
| Temperature Capability | High Heat Resistant |
| Dielectric Constant | 10εr |
| Customization | OEM/ODM Acceptable |
| Origin | Wuxi Jiangsu, China |
| MOQ | 100 units |
| Package | Carton |
Material Properties Comparison
| 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 |
Performance Advantages
With a low thermal expansion coefficient (5.0-8.3 x 10-6K-1) and high thermal shock resistance (△T℃ 250), these ceramic tubes maintain dimensional stability under rapid temperature changes, making them ideal for demanding thermal applications including furnace components, electrical insulation, and high-temperature processing equipment.
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Company
Yixing Hengyuan Ceramic Technology Co., Ltd.
Location
Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Contact Person
Sales