PEEK Unfilled: Hoch-Leistung Thermoplastic für Extreme Environments
ASTM D6262 · Published: 2026-06-03 · Updated: July 2026
PEEK (polyetheretherketone) is the highest-performing melt-processable thermoplastic — offering continuous service at 260°C, exceptional chemical resistance, and mechanical properties approaching aluminum. It is specified for aerospace brackets...
PEEK (polyetheretherketone) ist der highest-performing melt-processable thermoplastic — offering continuous service bei 260°C, exceptional chemical widerstand, und mechanical properties approaching aluminum. Es ist specified für aerospace brackets replacing aluminum (weight savings), semiconductor wafer handling components, medical implantables, und öl & gas downhole connectors.
Quick Facts
| Kategorie | Thermoplastics |
| Norm | ASTM D6262 |
| Density | 1.32 g/cm³ |
| Yield Strength | 100 MPa |
| Tensile Strength | 100 MPa |
Global Equivalents & Cross-Reference
| Alternative Standard / Grade | Action |
|---|---|
| Victrex PEEK 450G | Compare |
| Tecapeek | Compare |
| KetaSpire KT-820 | Compare |
Verwandt Materials
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Frequently Asked Questions
Was makes PEEK processing verschieden von standard thermoplastics?
PEEK requires: (1) melt temperature 360-400°C — standard machines limited zu 350°C cannot process es; (2) mold temperature 160-200°C (öl-heated, nicht wasser); (3) drying bei 150°C für 3-4 hours zu <0.02% moisture; (4) careful cooling rate steuerung — crystallinity (und thus mechanical properties) depends directly ein cooling rate von der melt.
References & International Standards
- ASTM International. Norm Specifications für Stahl & Metal Alloys. astm.org
- International Organization für Standardization (ISO). Metallic Materials — Cross-Referenz Database. iso.org
- American Iron und Stahl Institute (AISI). Stahl Güte Designations & Equivalents. steel.org
- European Committee für Standardization (CEN). EN Stahl Standards & Numbering System. cencenelec.eu