Sandblast Laser Scribing Zirconia Alumina Ceramic Substrate - 25-27.5 W/m·K Thermal Conductivity, 1600-1650°C Temperature Rating
Price:
us$1~us$100/P
MOQ:
10p
Delivery Time:
30days
Brand:
wuxi special ceramic
Product Description
Sandblast Laser Scribing Zirconia Alumina Ceramics Substrate
High thermal conductivity ceramic substrate with excellent electrical insulation properties, designed for demanding electronic applications requiring superior thermal management and reliability.
Product Overview
Ceramic substrates serve as supporting bases for film circuit components and externally-applied components in electronic ceramic applications. These substrates offer exceptional temperature resistance, high electrical insulation, low dielectric constant and loss, superior thermal conductivity, excellent chemical stability, and thermal expansion coefficients compatible with various components.
Key Features
- High Thermal Conductivity: 25-27.5 W/m·K for efficient heat dissipation
- Excellent Electrical Insulation: Volume resistivity >10¹⁴ Ω·cm
- Superior Temperature Resistance: Maximum use temperature 1600-1650°C
- High Mechanical Strength: Flexural strength 300-330 MPa, compressive strength 2000 MPa
- Low Dielectric Loss: 0.0002-0.0003 at 1MHz
- Chemical Stability: Resistant to most chemicals and environmental factors
Alumina Ceramic Specifications
| Property | Unit | 96% Alumina | 99% Alumina |
|---|---|---|---|
| Density | g/cm³ | 3.7 | 3.85 |
| Rockwell Hardness | HRA | 80 | 82 |
| Flexural Strength (20°C) | MPa | 300 | 330 |
| Thermal Conductivity (20°C-400°C) | W/m·K | 25 | 27.5 |
| Maximum Use Temperature | °C | 1600 | 1650 |
| Dielectric Strength | KV/mm | >12 | >10 |
Application Areas
Primary Applications: Hybrid integrated circuits (HIC), focusing potentiometers, laser heating fixation, chip resistors, network resistors, and various electronic components requiring thermal management.
Material Options
Available in various ceramic materials including Al₂O₃ (alumina), AlN (aluminum nitride), SiC (silicon carbide), BeO (beryllium oxide), BN (boron nitride), mullite, and glass ceramics. Alumina substrates offer the optimal balance of performance, production efficiency, and cost-effectiveness.
Manufacturing Capabilities
Wuxi Special Ceramic Co., Ltd
Specializing in alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Applications include metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace applications.
Production Services
- Custom Manufacturing: Trial production based on drawings or samples
- Lead Times: 30 days for trial production, 30 days for mass production
- Packaging Options: Carton or pallet packaging (negotiable)
- Global Distribution: Serving Toshiba Lighting Group in Japan and European markets
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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