Technical Specifications
| Polymer Type | Polyether Ether Ketone (PEEK) |
| Density | ~1.30 g/cm³ |
| Water Absorption (24h @ 23°C) | < 0.1% |
| Tensile Strength | 90–100 MPa |
| Tensile Modulus | 3.5–4.0 GPa |
| Flexural Strength | 140–165 MPa |
| Elongation at Break | 20–40% |
| Impact Strength (Charpy, notched) | 5–10 kJ/m² |
| Continuous Service Temp | -40°C to +250°C |
| Short-Term Max Temp | Up to ~300°C |
| Coefficient of Friction | ~0.30 |
| Thermal Conductivity | ~0.25 W/m·K |
| UV Resistance | Good |
| Weather Resistance | Good |
| Chemical Resistance | Excellent |
| Wear Resistance | Excellent |
| Sterilisation Resistance | Excellent (steam, gamma, EtO) |
PEEK Sheet
PEEK sheets are flat panels made from polyether ether ketone (PEEK), a high-performance thermoplastic known for its strength-to-weight ratio, chemical resistance, and temperature stability up to…
Optional finishing services - toggle any you need.
Optional. Add drilled holes to your piece.
Acrylic only - optical-grade edge finish
Pick which edges to polish.
Flame polish is only available on acrylic.
Manual router - per-corner price scales with thickness
Rounded or 45 degree bevel - per-metre rate x thickness
Why choose PEEK Sheet?
Key Features:
Typical Applications:
- Exceptional Mechanical Strength – Maintains rigidity under high loads and temperatures
- High Temperature Resistance – Continuous use up to 250°C
- Excellent Chemical Resistance – Resistant to solvents, acids, and hydrocarbons
- Low Moisture Absorption – Stable in wet and humid conditions
- FDA & USP Class VI Grades Available – Suitable for food and medical applications
- Excellent Wear & Abrasion Resistance – Ideal for sliding or high-friction components
- Precision components in aerospace and automotive
- High-performance seals, bushings, and bearings
- Semiconductor and electronics manufacturing parts
- Medical instruments and implants (medical-grade PEEK)
- Pump and valve components exposed to harsh chemicals
Our PEEK Sheets deliver outstanding performance in extreme environments where strength, thermal stability, and chemical resistance are critical. Known as one of the highest-performing thermoplastics available, PEEK offers exceptional mechanical properties, making it the preferred material in aerospace, medical, oil & gas, and advanced manufacturing industries.
Ready to order your PEEK Sheet?
Cut to size, precision finished and dispatched Australia-wide. Not sure which material suits your job? We'll help you choose the right one.
Related Products
Technical Specifications
| Polymer Type | Polyether Ether Ketone (PEEK) |
| Density | ~1.30 g/cm³ |
| Water Absorption (24h @ 23°C) | < 0.1% |
| Tensile Strength | 90–100 MPa |
| Tensile Modulus | 3.5–4.0 GPa |
| Flexural Strength | 140–165 MPa |
| Elongation at Break | 20–40% |
| Impact Strength (Charpy, notched) | 5–10 kJ/m² |
| Continuous Service Temp | -40°C to +250°C |
| Short-Term Max Temp | Up to ~300°C |
| Coefficient of Friction | ~0.30 |
| Thermal Conductivity | ~0.25 W/m·K |
| UV Resistance | Good |
| Weather Resistance | Good |
| Chemical Resistance | Excellent |
| Wear Resistance | Excellent |
| Sterilisation Resistance | Excellent (steam, gamma, EtO) |
Frequently Asked Questions
What is PEEK?
What is PEEK material used for?
Why is PEEK so expensive?
Can PEEK be machined?
PEEK or PTFE, which should I choose?
Need this custom cut or fabricated?
Send us your drawing (DXF, DWG, PDF, EPS, STEP) and we'll quote your PEEK Sheet to spec.
What you can make with PEEK Sheet
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Guides & articles
Top 10 Ordering Mistakes With Plastic Materials (And How to Avoid Them)
Avoid common plastic ordering errors by selecting proper thickness, material type, and UV resistance; ensuring precise measurements; considering tolerances; and consulting suppliers for smooth, cost-effective projects.
Read guide →applicationsPlastic Wear Parts for Conveyor Belts: Materials, Applications, and Buying Guide
Conveyor Belts Conveyor belts fail for one simple reason: wear. Friction, abrasion, impact, moisture, and contamination slowly destroy metal components and belts, driving up downtime and maintenance costs. That is why plastic wearable parts on conveyor belts are now standard across food processing, packaging, mining, recycling, and manufacturing lines. This guide breaks down where plastic […]
Read guide →fabricationFrom CAD to Cut: The Science and Technology Behind Precision Cut-to-Size Plastics
Perspex Online uses advanced CAD/CAM, CNC routing, and laser cutting technologies for precise, high-quality plastic fabrication. They offer diverse materials, eco-friendly options, instant quotes, nationwide delivery, and expert support.
Read guide →guidesTop Plastic Material Problems-and How Expert Cutting and Fabrication Prevent Them
Expert cutting and fabrication prevent common plastic issues like melting, chipping, cracking, and scratches. Precision CNC routing, laser cutting, and proper handling ensure durable, high-quality results.
Read guide →materials7 Types of Plastic and Their Resin Identification Codes (RICs)
We’re surrounded by plastic-from food containers to clothing, it is very unmistakably a part of modern life. Not all plastics are created equal, though. Knowing the various kinds of plastic and their corresponding Resin Identification Codes (RICs) is fundamental to recycling and reuse, as well as in choosing products we consume. The resins used for […]
Read guide →industryPlastic Fabrication Trends 2023
Plastic fabrication has been a critical part of manufacturing for many years, and it continues to evolve with new technologies and trends. In 2023, we can expect to see some exciting advancements in plastic fabrication that will revolutionise the industry. Here are some of the latest plastic fabrication trends to watch out for in 2023: […]
Read guide →Processing Services
Services available for this product
CNC Lathe Machining
Precision turning in acetal, nylon, PEEK, and PTFE.
Learn moreCNC Routing
Complex profiles and pockets in engineering sheet and block.
Learn moreMachined Parts
Finished engineering plastic parts to specification.
Learn morePlastic Welding
Hot-air and extrusion welding for PP, PVC, and HDPE fabrications.
Learn moreTank Fabrication
Custom tanks and vessels from engineering-grade plastics.
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