Refractory Cordierite Ceramic Material with 1000°C Max Temperature and 1.5×10⁻⁶/°C Thermal Expansion
Price:
us$1~us$100/P
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramic
Product Description
Wuxi Special Ceramics offers advanced refractory cordierite ceramic materials engineered for superior performance in high-temperature industrial applications. Our cordierite ceramics feature an optimized production formula using natural aluminum-rich raw materials and ultra-fine high-activity components.
Advanced Material Technology
By reducing reaction barriers and synthesis temperatures, our manufacturing process promotes the formation of extensive needle and column cordierite crystal phases. This microstructural enhancement significantly strengthens and toughens the ceramic material compared to traditional formulations.
Technical Specifications
| Property Category | Parameter | Unit | Value |
|---|---|---|---|
| General Properties | Main Chemical Composition | - | 2MgO·2Al₂O₃·5SiO₂ |
| Bulk Density | g/cm³ | 2.5 | |
| Color | - | Gray | |
| Water Absorption | % | 0 | |
| Main Characteristics | Very low thermal expansion, Low weight | ||
| Main Applications | Lithography stage components, Wafer inspection, SEM/TEM equipment | ||
| Mechanical Properties | Flexural Strength | MPa | 190 |
| Elastic Modulus | GPa | 140 | |
| Vickers Hardness | GPa | 8 | |
| Bending Strength (20°C) | kgf/cm² | 900 | |
| Compressive Strength (20°C) | kgf/cm² | 3500 | |
| Fracture Toughness (K₁C) | MPa·m¹ᐧ² | 1-1.5 | |
| Thermal Properties | Thermal Conductivity (20°C) | W/m·K | 4 |
| Coefficient of Thermal Expansion (40-400°C) | ×10⁻⁶/°C | 1.5 | |
| Thermal Shock Resistance | °C | 400 | |
| Maximum Use Temperature | °C | 1000 | |
| Electrical Properties | Dielectric Strength (1MHz) | AC-kV/mm | 19.1 |
| Dielectric Constant (1MHz, 25°C) | - | 4.9 | |
| Volume Resistivity (20°C) | Ω·cm | >10¹⁴ | |
| Volume Resistivity (500°C) | Ω·cm | 10¹⁰ | |
Key Performance Features
- Exceptional thermal stability with maximum use temperature of 1000°C
- Outstanding thermal shock resistance up to 400°C
- Very low coefficient of thermal expansion (1.5×10⁻⁶/°C)
- High mechanical strength with 190 MPa flexural strength
- Excellent electrical insulation properties
- Zero water absorption for superior environmental resistance
Manufacturing Capabilities
Wuxi Special Ceramic Electrical specializes in producing advanced ceramic materials including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our materials serve diverse industrial applications including metal welding, electronic conductors, mechanical components, assembly systems, insulation solutions, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace applications.
Custom Manufacturing Services: We accept trial production according to customer drawings or samples. Trial products typically complete within 15 days, with mass production requiring approximately 30 days. Packaging options include carton or pallet configurations, negotiable based on customer requirements.
Our quality assurance includes 100% inspection during mass production, ensuring consistent performance and reliability. We maintain established supply relationships with major international clients including Toshiba Lighting Group in Japan and Europe, delivering high-quality products with rapid turnaround times.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Special Ceramic Electrical Co.,Ltd
Location
No4 Longshan Road,Xinwu District,Wuxi City,Jiangsu Province
Contact Person
Zhu