Low Heat Conductivity Zirconia Ceramic Ring Spacer with 800 MPa Flexural Strength and 2.5 W/m·K Thermal Conductivity
Price:
us$0.1~us$10/p
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramic
Product Description
Zirconia Ceramic Ring Spacer Technical Overview
Our zirconia ceramic ring spacers feature exceptional low heat conductivity combined with superior mechanical strength, making them ideal for high-temperature industrial applications requiring thermal insulation and structural integrity.
Material Properties & Specifications
| Property | Unit | Typical Values |
|---|---|---|
| Density | g/cm³ | 6 |
| Zirconia Content | % | 94.40% |
| Rockwell Hardness (45N) | R45N | 78 |
| Vickers Hardness (Load 500g) | Gpa(Kg/mm²) | 11.5(1175) |
| Flexural Strength (20°C) | Mpa | 800 |
| Compressive Strength (20°C) | Mpa | 2000 |
| Thermal Conductivity (20°C-400°C) | W(m.K) | 2.5 |
| Thermal Expansion Coefficient | 10⁻⁶/°C | 9.6 |
| Thermal Shock Resistance | °C | 250 |
Key Performance Advantages
- High temperature resistance up to 250°C thermal shock resistance
- Exceptional mechanical strength with 800 MPa flexural strength
- Low thermal conductivity of 2.5 W/m·K for superior insulation
- Excellent wear resistance with 78 R45N hardness rating
- Zero water absorption and gas permeability
Available Material Services
Zirconia Ceramic
Mg-PSZ, Y-TZP, ZTA formulations
Alumina Ceramic
96%, 99%, 99.5% Al₂O₃ content
Silicon Nitride
Si₃N₄, RBSN, SRBSN, GPSN types
Machinable Ceramic
Macor Ceramic for custom applications
Precision Machining Capabilities
- Laser Cutting for intricate shapes and patterns
- CNC Machining for high-precision dimensional control
- Centerless Grinding and Inside Hole Honing
- Surface Grinding and Polishing for optimal finish
Quality Assurance
All products undergo 100% inspection during mass production to ensure consistent quality and performance standards. Trial production typically completed within 15 days, with mass production delivery in 30 days.
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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