Technology / product information

CHEMIS PEEK Hexagon Bolts are made from high-performance engineering plastic, designed to withstand extreme temperatures, chemicals, and electrical stress. Ideal for high-reliability industries including electronics, medical, chemical processing, and food manufacturing.

Manufactured from Polyetheretherketone (PEEK), these hex bolts offer exceptional thermal stability, chemical resistance, and electrical insulation. Their non-metallic properties make them a superior choice in applications where metal fasteners are unsuitable due to magnetic interference or corrosion risk.


■ Key Features
- High Heat Resistance: Suitable for continuous use up to 260°C (500°F)
- Chemical Resistance: Withstands acids, alkalis, and solvents
- Electrical Insulation: Excellent dielectric properties for electronic assemblies
- Flame Retardant: UL94 V-0 certified
- High Mechanical Strength: Offers outstanding tensile strength and wear resistance


■ Size and Specifications
- Thread Sizes (M): M4, M5, M6, M8, M10, M12
- Pitch: 0.7 mm – 1.75 mm
- Head Dimensions (B×H): 7×2.8 mm – 19×8 mm
- Length (L): 8 mm – 100 mm depending on size

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■ Applications and Industries
- Medical Devices: Non-magnetic, MRI-safe fasteners for clinical environments
- Electronics: Safe for circuit boards and heat-sensitive components
- Chemical Equipment: Resilient to aggressive solvents and industrial fluids
- Food Industry: Clean and non-contaminating for hygienic applications
- Automotive: Durable under high temperatures, vibrations, and corrosive exposure


■ Certifications and Compliance
- UL94 V-0 fire safety certification
- Meets ASTM, ISO, and JIS quality standards

PEEK Hex Bolts from Nippon Chemical Screw are trusted in critical operations that demand high thermal, chemical, and dielectric performance.


📩 Contact us today for technical details, price quotations, or custom requests.


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