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CERAMIC (Alumina) Series ｜ Ultra-High Temperature & Vacuum Ceramic Components
🌟 Key Takeaways
- Industrial components made from Alumina Ceramic (Al₂O₃)
- Non-resin material with the highest heat resistance in the product lineup
- Continuous operating temperature up to ~1500°C (2732°F)
- Excellent heat resistance, hardness, wear resistance, and dimensional stability
- No outgassing in ultra-high temperature or vacuum environments
- Ideal for semiconductor, communication, heavy electrical, and precision equipment
🔷 Material Challenges in Extreme Environments
In ultra-high temperature and vacuum processes, Conventional plastics and metals may suffer from thermal deformation, oxidation, or outgassing.
The CERAMIC (Alumina) Series was developed to eliminate material-related risks and ensure stable operation under the most demanding conditions.
🔷 What Is the CERAMIC (Alumina) Series?
The CERAMIC (Alumina) Series is a high-stability industrial ceramic component line handled by Nippon Chemical Screw Co., Ltd.
This series uses Alumina Ceramic (Al₂O₃) and is positioned as the material with the highest continuous operating temperature among all materials offered.
Alumina is widely used due to its:
- Extremely high heat resistance
- High hardness and wear resistance
- Excellent electrical insulation
- Outstanding dimensional stability at high temperatures
🔷 Designed for Ultra-High Temperature & Vacuum Use
In vacuum furnaces, firing systems, and semiconductor manufacturing, materials must withstand:
- Extremely high temperatures
- Long-term continuous heating
- Vacuum stability without gas release
The CERAMIC (Alumina) Series is one of the few practical materials capable of meeting all these requirements.
🔷 Key Features
- Ultra-high heat resistance: Continuous use up to ~1500°C
- High hardness & wear resistance for long service life
- Excellent dimensional stability under extreme heat
- Electrical insulation & non-magnetic
- No outgassing in high-temperature vacuum processes
- Good chemical resistance
🔷 Important Mechanical Considerations
Alumina ceramic is:
- Brittle and sensitive to impact
- Best suited for static and stable load conditions
It is not recommended for applications with impact or sudden stress changes.
🔷 Typical Applications
- 🔥 Semiconductor equipment & vacuum furnaces
- ⚡ Heavy electrical and heating systems
- 📐 Measurement & precision machinery
- 🔌 High-temperature communication equipment
🔷 Suitable Usage Conditions
- Ultra-high temperature environments
- Vacuum or clean processes where outgassing is unacceptable
- Applications exceeding PEEK or PFA heat limits
- Requirements for insulation and high-dimensional stability
📘 Summary
The CERAMIC (Alumina) Series is a non-resin ceramic solution offering the highest heat resistance and stability in the material lineup.
It is the top-tier choice for semiconductor, vacuum, and ultra-high temperature applications where material failure is not an option.
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📆 Updated: 2026-01-16
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Measuring machinery / Industrial machinery / Medical equipment
Main 3 Products
Plastic Screw / Resin Screw / Plastic Spring / Resin Spring / Resin Molded Product
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Nippon Chemical Screw Co., Ltd. specializes in the development and production of plastic fasteners made from high-performance resins. Our products are designed for environments that demand insulation, ...
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