ESD PEEK Sheets
High-performance Static Dissipative ESD PEEK Sheets engineered for sensitive electronics, semiconductor handling, and explosion-proof electrical enclosures. Features tightly controlled surface resistivity (10⁶ – 10⁹ Ω/sq), continuous extrusion up to 1250mm width, 260°C operating temperature, and UL94 V-0 flame rating. Supplied with full batch MTR documentation. Contact us for custom plate sizes and fast RFQ
Product information
Published information supports preliminary product selection. Confirm the exact grade, dimensions, tolerances, documentation and application suitability with the quotation for your order.
Description
Static Dissipative ESD PEEK Sheets represent the industrial standard for microelectronics manufacturing, semiconductor handling, and explosion-proof equipment enclosures where uncontrolled static discharge can ruin delicate microchips or ignite hazardous vapors. Featuring a tightly controlled surface and volume resistivity (10⁶ – 10⁹ Ω/sq), this ESD grade safely bleeds off static charges without the sudden voltage spikes or sparks associated with conductive plastics. Manufactured using advanced European continuous extrusion technology, our ESD PEEK sheets offer ultra-wide plate dimensions up to 1250mm for superior CNC nesting efficiency and minimal material scrap.
Mechanical, Thermal & Electrical Property Profile:
| Physical & Engineering Parameter | Nominal Value | Test Standard |
| Density | 1.41 g/cm³ | ISO 1183 |
| Surface Resistivity | (10⁶ – 10⁹ Ω/sq) | IEC 60093 / ANSI ESD S11.11 |
| Volume Resistivity | 10⁶ – 10⁹ Ω·cm | IEC 60093 |
| Tensile Yield Strength | 110 MPa | ISO 527 |
| Flexural Modulus | 3800 MPa (3.8 GPa) | ISO 527 |
| Notched Impact Strength | 8.2 kJ/m² | ISO 179 |
| Hardness | Shore D 88 | ISO 868 |
| Heat Deflection Temp (HDT @ 1.8 MPa) | 152°C | ISO 75 |
| Continuous Service Temp | -40°C to 260°C (Short-term peak 310°C) | UL 746B |
| Dielectric Strength | 19 kV/mm | IEC 60243-1 |
| Flammability Rating | UL94 V-0 | UL94 |
Engineering Performance & Material Advantages:
• Safe Electrostatic Dissipation (10³ – 10⁶ Ω): Dissipates static charges in a controlled, non-sparking timeframe. Eliminates static-induced component damage during delicate IC testing and wafer transport.
• Explosion-Proof Enclosure Suitability: Certified static dissipative properties prevent static charge buildup in volatile ATEX hazardous environments, making it ideal for electrical enclosures used in oil tankers, offshore rigs, coal mines, and chemical refineries.
• Ultra-Wide 1250mm Sheet Extrusion: Our advanced continuous extrusion line produces sheets up to 1250mm wide. This extra width drastically improves CNC nesting layouts, reducing material waste and lowering per-part manufacturing costs.
• Non-Sloughing & Cleanroom Certified: Compounded with non-migrating anti-static additives that prevent carbon dust shedding, ensuring full compatibility with Class 10/100 cleanroom environments.
Target Industry Component Applications:
Engineered for precision CNC milling, routing, and drilling of:
• Microelectronics & Semiconductor Handling: IC test sockets, wafer handling combs, pick-and-place nests, cassette carriers, and circuit board assembly fixtures.
• Explosion-Proof & Hazardous Equipment: ATEX-certified electrical junction boxes, sensor housings, explosion-proof instrument enclosures, and oilfield control boxes.
• Petroleum & Industrial Automation: High-temperature anti-static seals, conveyor wear strips, chemical pump guides, and electronic testing shields.
Supply Formats & Technical RFQ Support:
• Plate Thicknesses: Available from 5mm to 100mm thickness.
• Sheet Widths: Standard widths from 600mm up to ultra-wide 1250mm sheets; custom pre-cut billets available upon request.
• Material Documentation: Every batch ships with Material Test Reports (MTR) detailing resistivity test results, Certificates of Conformance (CoC), and lot-traceable test data.
Need specific sheet dimensions, resistivity confirmation, or STEP/DWG drawing reviews? Send us your project specs for an immediate technical evaluation and quote within 12-24 hours.
Material overview
Understanding PEEK (Polyether Ether Ketone)
Why engineers use it
- Strong balance of heat, chemical and mechanical performance.
- Can be molded, extruded, machined or printed in suitable grades and equipment.
- Good fatigue and wear potential for demanding moving or loaded parts.
- Available in unfilled, glass-fiber, carbon-fiber and wear-modified grades.
- Suitable for precision components where long-term reliability justifies a specialty polymer.
Limits to consider
- High processing temperature requires capable equipment and controlled drying.
- Crystallinity, cooling and annealing can affect dimensions and performance.
- Reinforcement improves some properties but may reduce ductility or change machining behavior.
- Not every chemical, wear or medical application is covered by a standard industrial grade.
- PEEK can be unnecessary over-specification where PPS, PEI or another polymer meets the duty.
Grades and product forms
Unfilled PEEK provides the broad base-property balance. Glass-fiber grades generally target stiffness and dimensional control; carbon-fiber grades may add stiffness, strength and conductivity; bearing grades use fillers such as carbon, graphite or PTFE to tune friction and wear. Film, filament, powder, pellets and stock shapes each require different processing and purchasing information.
Performance points to review
| Evaluation area | Why it matters | Information to provide |
|---|---|---|
| Temperature behavior | Useful performance under elevated or changing temperature | Continuous and peak temperature, cycle length and time at load |
| Mechanical response | Strength and stiffness must match the real part geometry | Load direction, stress level, impact and fatigue expectations |
| Environmental resistance | Fluids, cleaning agents and atmosphere can change service life | Chemical name, concentration, temperature and exposure time |
| Dimensional control | Tight-tolerance parts depend on both material and processing | Finished dimensions, tolerances and assembly conditions |
| Electrical or insulation needs | Electrical requirements may influence grade and thickness | Voltage, dielectric, conductivity or insulation target |
These are engineering discussion points, not guaranteed property values. Final acceptance criteria should be agreed for the selected grade, process and order.
Typical application directions
These examples show where the material may be evaluated. They do not replace a suitability review for the finished component.
Fabrication and processing preparation
Share the finished part drawing as well as the requested rod diameter and length. This makes it possible to discuss machining allowance, tolerance, cut length, quantity and whether a closer starting size could reduce waste.
Where the application is critical, define what a successful trial looks like before material is ordered: dimensions after processing, visual condition, mechanical response, assembly fit or another measurable result.
When another material may be better
PPS, PEI, PSU/PPSU or a conventional engineering plastic may be more economical when temperature, chemical and mechanical requirements are moderate. PEEK is justified when several demanding requirements occur together or when service life and reliability outweigh raw-material cost.
We recommend sharing the current material and the reason it is being reconsidered. Cost, processability, supply form and inspection burden belong in the decision alongside technical performance.
Information needed for an accurate quotation
A useful RFQ reduces follow-up questions and helps us distinguish between a material request and a finished-part requirement.
| Product form | Raw material, stock shape, semi-finished blank or completed part |
|---|---|
| Dimensions | Nominal size, finished size and tolerances |
| Quantity | Trial quantity, first order and estimated annual demand |
| Application | Part function and current material, if any |
| Operating temperature | Continuous range, peak temperature and cycle duration |
| Environment | Chemicals, gases, moisture, pressure, vacuum or outdoor exposure |
| Mechanical duty | Load, speed, impact, wear and mating components |
| Documentation | Drawing revision, inspection, traceability or compliance needs |
Frequently asked questions
Can I request a sample or trial quantity?
Trial quantities can be discussed according to product form and availability. Tell us what you need to prove during the trial, the intended process and the expected production quantity if the test succeeds.
Do you provide a data sheet or material documentation?
Available documentation depends on the selected material and supply route. List the documents required by engineering, purchasing or quality when you inquire so they can be checked before quotation.
Can the grade be selected from a product name alone?
No. Similar product names can cover different grades, colors, fillers and processes. Selection should be based on the finished application, environment and required property balance.
Can you supply custom dimensions or finished parts?
Custom sizes, blanks or finished parts can be reviewed where appropriate. A drawing with tolerances, quantity and material requirement is the best basis for quotation.
How should we evaluate an alternative to our current material?
Share the current grade, the part’s service conditions and the reason for changing it. A useful comparison looks at failure mode, processing, life, inspection and total project cost—not only a single property value.
What determines lead time?
Lead time depends on product form, grade, size, quantity, documentation, machining and current availability. Confirm the required delivery date and destination with the RFQ rather than assuming a standard schedule.
Send the drawing, application and quantity. We will use the project details to prepare a practical material and supply discussion.
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