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Chemis PEEK Series ｜ Ultimate-Performance Plastic Screws for Advanced Industries
🌟 Key Takeaways
- Chemis PEEK Series is a high-performance plastic screw series made from PEEK (Polyether Ether Ketone)
- One of the highest-grade materials among semi-crystalline super engineering plastics
- Excellent mechanical strength, heat resistance, chemical resistance, and dimensional stability
- Designed for semiconductor, electrical & electronics, automotive, aerospace, and other advanced industries
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In fields where non-metal fasteners are used, material selection is a critical factor that directly impacts performance, reliability, and safety.
The Chemis PEEK Series is an ultra-high-performance plastic screw series developed for
extreme environments and critical applications that cannot be supported by conventional engineering plastics.
🔷 What Is the Chemis PEEK Series
Within the non-metal fastener lineup of Nippon Chemical Screw Co., Ltd., the Chemis PEEK Series is positioned as the top-tier grade.
PEEK (Polyether ether ketone) is one of the highest-performance super engineering plastics, offering outstanding heat resistance, mechanical strength, and chemical resistance.
The Chemis PEEK Series is designed for applications where fastener reliability directly affects overall system performance.
🔷 When Fasteners Define System Reliability
In advanced industries, screws and bolts are no longer auxiliary components.
They play a decisive role in system safety, durability, and lifecycle performance.
The Chemis PEEK Series is selected for applications exposed to:
- High temperatures
- Aggressive chemicals
- Continuous mechanical loads
- Long-term operation without performance degradation
🔷 Key Features of the Chemis PEEK Series
Based on material data and technical documentation:
- High mechanical strength : Maintains stable fastening force under high loads
- Outstanding heat resistance : Suitable for high-temperature environments and thermal cycling
- Excellent chemical and wear resistance : Compatible with harsh processes including strong acids and alkalis
- Hydrolysis resistance : Maintains performance in humid and steam environments
- High dimensional stability : Minimizes loosening and deformation during long-term use
- Low outgassing : Suitable for cleanroom and vacuum environments
- Electrical insulation & non-magnetic properties
🔹The Chemis PEEK Series is designed for Extreme Environments and Critical Applications.
🔷 Main Application Areas
🔌 Semiconductor & Electronics
Used in semiconductor manufacturing equipment and electronic devices where
low outgassing, dimensional stability, and electrical insulation are essential.
🚗 Automotive (Advanced & EV Applications)
Ideal for automotive components exposed to high temperatures, chemicals, and continuous loads,
especially in electrification and high-performance systems.
✈️ Aerospace
Adopted as a metal replacement material in aerospace applications requiring
lightweight design, durability, and extremely high reliability.
🏭 Advanced Industrial & Precision Machinery
Used in precision equipment, production systems, and special machinery
where long-term stable operation is mandatory.
🔷 Suitable Usage Conditions for the Chemis PEEK Series
- High-temperature and aggressive chemical environments
- Applications where PPS or RENY performance is insufficient
- Designs requiring long-term stability and low outgassing
- When the highest performance among engineering plastics is required
🔷 Final Step in Material Selection
The Chemis PEEK Series represents the final stage in material selection.
It is the preferred solution for designs where performance compromises are not acceptable.
📘 Summary
The Chemis PEEK Series is the ultimate-performance plastic screw series,
engineered to maximize heat resistance, chemical resistance, mechanical strength, and reliability.
It supports failure-intolerant fastening designs in semiconductors, aerospace, automotive, and other advanced industrial applications.
❓ FAQ
Q1: What is the difference between the Chemis PEEK Series and PPS?
A1: PEEK exceeds PPS in heat resistance, chemical resistance, and long-term stability.
Q2: Is it suitable for semiconductor applications?
A2: Yes. Its low outgassing and excellent dimensional stability make it highly suitable.
📚 Glossary
- PEEK: A top-tier super engineering plastic with exceptional thermal and mechanical properties
- Semi-crystalline resin: A high-performance polymer containing both crystalline and amorphous regions
- Low outgassing: A property indicating minimal gas release in vacuum or clean environments
📖 Reference
[1] Chemis PEEK Material Overview – Nippon Chemical Screw Co., Ltd. – Internal Validation
#ChemisPEEK #PEEKScrews #SuperEngineeringPlastic #SemiconductorEquipment #AerospaceMaterials
#HighReliabilityDesign #NonMetalFasteners #HighTemperatureResistance #ChemicalResistance
📆 Updated: 2026-01-12
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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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