Description
Product Overview
PEEK (Polyether Ether Ketone) is a high-performance, semi-crystalline thermoplastic with exceptional heat resistance, mechanical properties, chemical resistance and dimensional stability. SZHL supplies high-quality PEEK resin pellets suitable for injection molding, extrusion and other processing methods. PEEK is widely used in aerospace, automotive, electronics, medical and industrial fields.
Available Specifications
- Standard Grade: General purpose, excellent comprehensive properties
- Glass Fiber Reinforced: 10% / 30% / 40% – higher strength, higher modulus
- Carbon Fiber Reinforced: 10% / 30% – higher stiffness, excellent wear resistance
- Various grades and custom formulations are available.
Typical Technical Data (Unfilled PEEK, Reference)
| Property | Typical Value | Test Method |
|---|---|---|
| Density (g/cm³) | 1.30-1.32 | ASTM D792 |
| Melting Point (°C) | 343 | ASTM D3418 |
| Glass Transition Temperature (°C) | 143 | ASTM D3418 |
| Tensile Strength (MPa) | 90-100 | ASTM D638 |
| Flexural Strength (MPa) | 150-170 | ASTM D790 |
| Flexural Modulus (GPa) | 3.6-4.1 | ASTM D790 |
| Izod Notched Impact (kJ/m²) | 3.5-5.0 | ASTM D256 |
| Heat Deflection Temperature (1.8 MPa, °C) | 152 | ASTM D648 |
| UL 94 Flammability | V-0 | UL 94 |
| Water Absorption (24 h, %) | ≤ 0.1 | ASTM D570 |
Key Features
- Continuous use temperature up to 250°C (short-term up to 300°C)
- Excellent chemical resistance to most acids, alkalis and organic solvents
- High mechanical strength and stiffness
- Inherent flame retardancy (UL 94 V-0)
- Low moisture absorption
- Excellent wear and creep resistance
- Good electrical insulation properties
- Suitable for injection molding, extrusion and other processing methods
- Various grades and custom formulations available
- Stable quality and global supply
Typical Applications
- Aerospace: Structural parts, interior components, bearings
- Automotive: Engine parts, bearings, seals, electrical components
- Electronics & Semiconductor: Insulators, connector parts, wafer handling components
- Medical Devices: Surgical instruments, implantable components
- Industrial Equipment: Seals, wear parts, pump components, high-temperature parts
Grades & Global Supply
Customized grades, filled or modified formulations and special colors are available upon request. Stable quality and global supply are supported.
Technical Note
The above data are typical values for unfilled PEEK resin. Values may vary depending on grade and testing method.
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