PEEK Sheet
Products Description PEEK Tube is a tubular product made by extrusion or machining of high-performance thermoplastic engineering plastic PEEK. It has excellent properties such as extremely high temperature resistance, chemical corrosion resistance, high mechanical strength, and good wear...
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Product Introduction
Products Description
PEEK Sheet (Polyether Ether Ketone) is one of the most advanced high-performance engineering plastics available today. It is known for its outstanding mechanical strength, chemical resistance, and dimensional stability, even under extreme temperatures.
At Weshare, our PEEK sheets are produced from 100% virgin resin, ensuring exceptional purity, uniform structure, and consistent performance. Designed for demanding industrial environments, PEEK is often used as a metal replacement where lighter weight, corrosion resistance, and high strength are required simultaneously.
Length: conventional 1-3m, or cut on demand
Color: natural color (light amber), or black (with carbon fiber/conductive)
Temperature resistance: continuous use temperature -60℃ ~ +250℃
Customization & Manufacturing Capability
At Weshare, we provide complete customization for PEEK sheet dimensions, colors, and machining tolerances.
Thickness range: 5 mm – 60 mm
Standard size: 1000 × 2000 mm (customizable)
Color options: natural, black, or custom-colored
Machining services: precision cutting, CNC milling, drilling, and surface finishing
We operate fully equipped extrusion and machining lines, allowing for consistent quality and flexible production to meet both large and small batch requirements.
| Property | Typical Value | Test Method |
|---|---|---|
| Density | 1.31 g/cm³ | ASTM D792 |
| Tensile Strength | 95–100 MPa | ASTM D638 |
| Flexural Modulus | 3,800 MPa | ASTM D790 |
| Elongation at Break | 30–40% | ASTM D638 |
| Heat Deflection Temperature (1.8 MPa) | 160°C | ASTM D648 |
| Continuous Service Temperature | -60°C to +250°C | - |
| Melting Point | 343°C | ASTM D3418 |
| Dielectric Strength | 19–22 kV/mm | ASTM D149 |
| Volume Resistivity | 10¹⁶ Ω·cm | ASTM D257 |
| Water Absorption (24h) | <0.1% | ASTM D570 |
| Flammability | UL 94 V-0 | UL Standard |
Applications
PEEK sheets are chosen by engineers and manufacturers who require exceptional reliability in harsh environments.
They are widely used in industries including:
Aerospace & Defense: structural panels, insulation components, and lightweight replacements for aluminum parts
Semiconductor manufacturing: wafer carriers, insulators, and vacuum components
Oil & Gas: sealing rings, valve seats, and high-temperature gaskets
Medical & Pharmaceutical: sterilizable fixtures and analytical device components
Electrical & Electronics: insulation plates and terminal blocks
Automotive & Transportation: under-hood components, gears, and bearings
Production Line
Application areas:
1. Semiconductor manufacturing equipment: corrosion-resistant, clean pipeline systems
2. Medical devices: high-pressure injection tubes, endoscopic catheters, implantable interventional products
3. Aerospace: fuel delivery pipes, hydraulic systems
4. Automotive industry: engine compartment oil pipes, high-temperature components of fuel systems
5. Industrial equipment: insulating tubes, cable protection sleeves, high-speed motion sleeves
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