High Resistivity Steatite Ceramic Socket Insulators with 190 MPa Flexural Strength and 2.8 g/cm³ Density
Price:
us$0.1/p
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramics
Product Description
High Resistivity Precision Steatite Ceramics Socket Insulators
Key Features
- High resistivity for superior electrical insulation
- Excellent electrical properties with volume resistivity >10^14 ohm-cm
- Good resistance to thermal shock and mechanical stability
- Low coefficient of thermal expansion (7.7-8.0×10^-6/°C)
- Poor heat conductivity for effective thermal insulation
- Moderate strength with 190 MPa flexural strength
Primary Applications
- Heating element holders and stand-off insulators
- Interlocking insulating beads and splitbush insulators
- Lamp bases, caps, and regulator parts
- Ceramic components for flexible pad and channel heaters
- Welding process applications including stress-relieving and pre/post-heating
Technical Specifications
| Property Category | Property | Unit | Value |
|---|---|---|---|
| General Properties | Bulk Density | g/cm³ | 2.8 |
| Water Absorption | % | 0 | |
| Mechanical Properties | Flexural Strength | MPa | 190 |
| Elastic Modulus | GPa | 120 | |
| Vickers Hardness | GPa | 5.8 | |
| Thermal Properties | Thermal Conductivity (20°C) | W/mK | 2 |
| Coefficient of Thermal Expansion (40-400°C) | ×10^-6/°C | 7.7 | |
| Coefficient of Thermal Expansion (40-800°C) | ×10^-6/°C | 8.0 | |
| Electrical Properties | Dielectric Strength (1MHz) | kV/mm | 18 |
| Dielectric Constant (1MHz, 25°C) | - | 6 | |
| Volume Resistivity (20°C) | ohm-cm | >10^14 | |
| Volume Resistivity (300°C) | ohm-cm | 10^10 |
Manufacturing Capabilities
Wuxi Special Ceramic Electrical specializes in producing high-quality steatite ceramic components with extensive experience serving international clients including Toshiba Lighting Group. Our manufacturing capabilities include:
- Trial production completion within 15 days based on drawings or samples
- Mass production delivery within 30 days
- Custom packaging options including carton or pallet solutions
- Expertise in alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products
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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