ApexUltra™ PEEK-5500 is our flagship ultra-engineering polymer developed over seven years of R&D. Its stiffness, creep resistance, and radiation resistance set global benchmarks for robotics, aerospace, and medical implants.
CAS: 29658-26-2
≥ 99.9%
Ultra-High Temperature Polyether Ether Ketone (PEEK)
Product Overview & Characteristics
Key Technical Advantages:
Continuous service temperature up to 260°C, short-term thermal stability to 300°C
Exceptional wear resistance and low coefficient of friction under unlubricated sliding
Resistant to almost all organic solvents, strong acids, and bases (except concentrated H₂SO₄)
Self-extinguishing UL94 V-0 flame rating with ultra-low smoke and toxic gas emissions
Typical Technical Specifications
| Property | Typical Value | Test Standard |
|---|---|---|
| Glass Transition Temp (Tg) | 143 °C | DSC, 10°C/min |
| Melting Point (Tm) | 343 °C | DSC, 10°C/min |
| Tensile Modulus | 3,800 MPa | ISO 527 |
| Flexural Strength | 175 MPa | ISO 178 |
| Dielectric Constant (1 MHz) | 3.1 | IEC 60250 |
Target Industries & Applications
Humanoid Robot Precision Reducer Gears
Commercial Aircraft Lightweight Structural Brackets
Semiconductor Wafer Handling Fixtures
Spinal Fusion Cages & Orthopedic Implants
Packaging & Delivery Options
25kg Sealed Carton Box with Inner Foil Liner
Storage: Store indoors at room temperature in a dry, dark place