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ESD PEEK Sheet

Anti-static ESD PEEK sheets not only have excellent mechanical properties but also stable anti-static performance. They can be used for a long time in high-temperature environments without significant changes in performance and resistance

Material:	carbon fiber reinforced PEEK
Color:	black
MOQ:	1pcs
Packing:	boxes
service:	cutting Surface Sanding
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Quantity:



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Model:
PEEK-990ESD
Brand:
PRES

Product Description

|ESD PEEK Sheet Product Description

	✔️High-temperature resistant
	1.Glass transition temperature: 143°C 2.Heat distortion temperature: 165°C 3.Long-term using temperature: 260°C 4.Short-term using temperature: 300°C 5.Melting point: 343°C
	✔️High moulds and high tensile strength
	1.Carbon fiber significantly improves the tensile strength of PEEK,up to 250MPa 2.Bending modulus 22 GPa of PEEK, enabling it to withstand greater loads and stresses
	✔️Stable resistance value
	The resistance value can keep stable under temperature -50°C to 260°C. PRES can keep the value at 10⁶-10⁹ Ω*cm or custom for you(10^9-11).

|What You Gain with ESD PEEK Sheets

Antistatic PEEK Sheets are engineered to solve critical production challenges. By choosing our sheets, you secure higher yields, lower maintenance costs, and unmatched reliability in your most demanding processes.

✔️ Protect Sensitive Components: Prevent costly electrostatic discharge (ESD) damage. Our sheets dissipate static safely without relying on surface coatings that can wear off, safeguarding your microchips and assemblies.
✔️ Eliminate Production Downtime: Maintain performance in extreme heat. With a 260°C continuous service temp, these sheets won't warp or degrade in high-temp environments, keeping your production line running smoothly.
✔️ Achieve Precision Flatness: Ensure machining accuracy. Exceptional dimensional stability minimizes warpage during CNC milling, allowing you to produce perfectly flat parts with tight tolerances on the first try.
✔️ Reduce Contamination Risks: Meet strict cleanroom standards. Low outgassing and minimal particulate generation help you maintain ISO Class cleanroom compliance, reducing scrap rates due to contamination.

Semiconductor Manufacturing

Wafer Dicing Tapes & Mats: Stable support surfaces preventing electrostatic particle attraction during dicing.
Process Chamber Liners: Chemically resistant panels shielding sensitive electronics from plasma and solvents.
Test Burn-in Boards: High-temp insulating substrates for IC testing with integrated ESD protection.

Electronics Assembly & Inspection

ESD Workbench Tops: Durable, heat-resistant surfaces for manual assembly and rework stations.
Inspection Windows: Transparent (or opaque) viewing panels for microscopes and AOI machines.
SMT Stencils & Frames: Warp-resistant backing plates ensuring precise solder paste printing.

Medical & Laboratory

Surgical Equipment Panels: Autoclave-safe housing covers and insulating barriers for imaging devices.
Lab Instrument Bases: Vibration-damping platforms for analytical balances and spectrometers.
Sterilization Trays: Custom-milled perforated sheets for organizing surgical tools.

Industrial Equipment

Robotic End-of-Arm Tooling: Lightweight, rigid mounting plates for pick-and-place vacuum grippers.
Wear Plates & Guides: Low-friction, self-lubricating slides for conveyor systems in ESD zones.
Thermal Insulation Barriers: High-temp shields protecting sensitive electronics near heat sources.

| ESD PEEK Sheet Surface Resistance Testing Video

| ESD PEEK Sheet Size Table

Why are there dimensional errors in PEEK sheets?

For machining allowance, the actual thickness is slightly thicker than nominal. Contact us for exact measured dimensions.

Thickness (mm)

Tolerance (mm)

Density (g/cm³)

6

+0.2 ~0.7

1.4

8

+0.2 ~0.7

1.4

10

+0.2 ~1.2

1.4

12

+0.3~1.5

1.4

15

+0.3~1.5

1.4

20–120

+3

1.4

| ESD PEEK Sheet Data Sheet

Test Item

Method

Conditions

Units

Data

Mechanical Data

Tensile Strength

ISO 527

Yield, 23℃

MPa

260

Flexural Strength

ISO 178

Yield, 23℃

MPa

380

Thermal Data

Melting Point

ISO 11357

-

℃

343

Glass Transition (Tg)

ISO 11357

Onset

℃

143

Miscellaneous

Density

ISO 1183

Crystalline

g/cm³

1.4

| FAQs – ESD PEEK Sheets

Q1: How do I ensure ESD PEEK sheets stay flat and avoid warpage after CNC machining?

All our sheets undergo rigorous pre-shipping stress-relieving treatment to minimize internal residual stress. Combined with PEEK’s inherent thermal stability, we recommend using symmetrical milling strategies and dedicated clamping fixtures during machining. This ensures you achieve exceptional flatness post-processing, making the material ideal for high-precision fixture base plates and inspection surfaces.

Q2: Will the black ESD PEEK sheets shed carbon dust or contaminate cleanroom environments?

No. The dark color comes from fully integrated conductive carbon black or carbon fiber blended into the PEEK resin matrix—not surface coatings. It will not experience carbon sloughing or dust shedding during machining or friction. With low outgassing and minimal particulate generation, our sheets are fully compliant with ISO Class 6 and higher cleanroom standards.

Q3: Can ESD PEEK sheets be bonded, welded, or thermoformed for secondary processing?

Yes. While PEEK is a high-performance engineering plastic, it supports multiple secondary processing methods. It can be bonded with specialty adhesives, or joined via hot plate welding or laser welding. For thermoforming, we recommend processing above its glass transition temperature (Tg, 143°C). For composite parts (e.g., PEEK-to-metal bonding), our technical team can provide optimized process parameters upon request.

Q4: What are the standard sheet sizes? Do you offer cut-to-size services to reduce material waste?

Our standard stock ESD PEEK sheets come in 770*1240mm formats, with thicknesses ranging from 6mm to 120mm.

To help lower your material costs and machining time, we provide a cut-to-size service: simply share your required dimensions, and we will precision-cut sheets from master plates to minimize scrap waste.

Q5: What are the benefits of using ESD PEEK sheets instead of aluminum for jigs and fixtures?

ESD PEEK sheets offer three key advantages over aluminum: First, it is 50% lighter (density ~1.4 g/cm³ vs. aluminum’s ~2.7 g/cm³), making fixtures easier for operators to handle. Second, it is non-conductive and thermally insulating, eliminating risks of short circuits or heat transfer to sensitive components. Third, it is corrosion-resistant and rust-proof, with no oxidation issues from oils or cleaning agents—making it ideal for long-term cleanroom use.