Cordierite Ceramic Thermocouple Insulators for Welding Studs - 1000°C Max Temperature, 2.5 g/cm³ Density
Price:
us$1~us$100/P
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramic
Product Description
Cordierite Ceramic Thermocouple Insulators
Cordierite ceramic insulators are engineered for welding stud applications, offering exceptional corrosion resistance and thermal stability. These components are manufactured using high-quality cordierite ceramic materials through conventional ceramic processing techniques.
Material Composition & Properties
Primary chemical composition: 2MgO, 2Al2O3, 5SiO2. Manufactured from talc, clay, alumina, and feldspar raw materials.
Key Characteristics
- Very low thermal expansion coefficient
- Lightweight construction
- Zero water absorption
- Excellent thermal shock resistance up to 400°C
- Maximum operating temperature of 1000°C
Technical Specifications
| Property | Value | Unit |
|---|---|---|
| Bulk Density | 2.5 | g/cm³ |
| Flexural Strength | 190 | MPa |
| Elastic Modulus | 140 | GPa |
| Vickers Hardness | 8 | GPa |
| Compressive Strength (20°C) | 3500 | kgf/cm² |
| Thermal Conductivity (20°C) | 4 | W/mK |
| Thermal Expansion Coefficient (40-400°C) | 1.5 | ×10⁻⁶/°C |
| Dielectric Strength (1MHz) | 19.1 | AC-kV/mm |
| Volume Resistivity (20°C) | >10¹⁴ | Ω·cm |
Product Variants
- Cordierite ceramic base
- Cordierite ceramic stove plate
- Hot air gun cordierite ceramic core
- Cordierite ceramic tube
- Cordierite ceramic welding ring
Applications
Ideal for loop frames, arc-resistant insulators, composite material components, combustible nozzles, electrical insulators, lithography stage components, wafer inspection systems, and SEM/TEM applications.
Quality Assurance
All mass production undergoes 100% inspection to ensure consistent quality and performance standards.
Manufacturing Capabilities: Trial production typically completed within 15 days, mass production within 30 days. Custom manufacturing available according to drawings or samples. Packaging options include carton or pallet configurations.
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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