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PEEK Plastic Screw Technical Specifications: High-Performance Non-Metallic Fastener Application Guide 1. PEEK Material Characteristics Analysis • Chemical Composition: Polyether Ether Ketone (C19H12O3) • Density: 1.27–1.32g/cm³ (75% lighter than stainless steel) • Temperature Resistance: Continuous use at 250°C, short-term up to 310°C • Mechanical Strength: Tensile strength 100MPa, flexural strength 160MPa • Electrical Insulation: Volume resistivity ≥10¹⁶Ω·cm 2. Jial PEEK Screw Technical Parameters • Size Range: Full M1.0–M6.0 series • Surface Finish: Natural, black, blue standard colors • Dimensional Precision: ±0.01mm (superior to industry standard ±0.03mm) • Thread Precision: 6g grade (ISO 965-1) • Biocompatibility: Complies with ISO 10993-5 cytotoxicity testing 3. Typical Application Scenarios • High-end Electronics: TWS earphones, smart watches, AR/VR devices • Medical Devices: Portable diagnostic equipment, surgical tool handles • Aerospace: Non-load-bearing cabin components, cable fixation 4. Electronic Device Assembly Solutions • Electrical Insulation: Prevent circuit short-circuit risks • Lightweight Design: Reduce overall weight by 15–25% • Non-magnetic: Suitable for MRI and other sensitive equipment • Low Thermal Expansion Coefficient: Match PCB boards to reduce thermal stress 5. Customer Application Case Shenzhen TWS earphone manufacturer: After adopting Jial PEEK screws, product yield improved to 99.96%, assembly efficiency increased by 42%, EMI test pass rate 100%. 6. Conclusion PEEK plastic screws, as a new generation of high-performance non-metallic fasteners, demonstrate significant application value in high-end electronics, medical, and aerospace fields. Jial Hardware will continue R&D investment to provide more professional and reliable PEEK fastener solutions.