Anti-static PEEK Granules|Injection Grade

Anti-static PEEK plates 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
Electrostatic protection value:	ESD E4-E9 ESD E5-E8 ESD E6-E9 E9-E11
MOQ:	5kg
Packing:	25kg/bag in box
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Model:
PEEK-880ESD
Brand:
PRES

Product Description

| Injection Grade Antistatic PEEK Pellets | ESD-Safe & High Performance

ESD-Safe PEEK Granules for Precision Molding

Injection Grade Antistatic PEEK (Polyetheretherketone) is a high-performance semicrystalline polymer engineered with permanent ESD control, combining PEEK’s exceptional thermal, chemical, and mechanical strength with stable surface resistivity. It is purpose-built for precision injection molding of components where electrostatic safety, high heat resistance, and dimensional stability are critical.

⚡ Permanent Antistatic Performance

Stable surface resistivity (10⁸–10⊃1;⁰ Ω/sq), without moisture dependence, protecting sensitive electronics during molding and use.

High-Temp Injection Molding

Continuous service up to 250°C, with excellent melt stability for thin-wall, high-precision molded parts.

️ Chemical & Wear Resistance

Inherently resistant to aggressive fluids and abrasion, ideal for demanding cleanroom and semiconductor environments.

⚙️ Precision Moldable

Low shrinkage and high flow enable tight-tolerance ESD-safe components without post-molding coatings.

✔️ ESD-Safe by Nature: No carbon sloughing or coating degradation.
✔️ Metal-Replacement Capable: Lightweight alternative to aluminum in static-sensitive assemblies.
✔️ Cleanroom Compatible: Low outgassing, chemically inert, and dimensionally stable.

| Antistatic PEEK Pellets Applications & Use Cases

Injection grade antistatic PEEK is widely used for precision-molded components that must safely dissipate static while enduring high heat and aggressive chemicals.

Semiconductor Manufacturing

IC Test Sockets: ESD-safe, high-temp stable contacts.
Wafer Handling Clips: Protect delicate surfaces from static discharge.
Chemical-Resistant Guides: Withstand plasma and solvent exposure.

Electronics & ESD Protection

Connector Housings: Permanent static dissipation without fillers shedding.
Insulating Brackets: For high-voltage, ESD-sensitive modules.
Precision Coil Bobbins: Dimensional stability with ESD control.

Medical & Diagnostic Equipment

Sterilizable Housings: Autoclave-compatible ESD-safe enclosures.
Diagnostic Sensor Bodies: Chemically inert and static-controlled.
Surgical Tool Components: Lightweight, reusable, ESD-protective.

High-End Industrial Molding

Precision Pump Components: ESD-safe and wear-resistant.
Cleanroom Automation Parts: Low particle generation + static control.
High-Temp Gear & Bushings: Molded-in ESD performance.

| Injection Grade Antistatic PEEK Data Sheet

Technical Specifications (Antistatic PEEK Pellets)
Property	Units	Test Method	Typical Value
Electrical
Surface Resistivity	Ω/sq	ASTM D257	10⁸ – 10⊃1;⁰
Volume Resistivity	Ω·cm	ASTM D257	>10⁹
Thermal
Glass Transition Temp (Tg)	°C	D3418	~143
Melting Temp (Tm)	°C	D3418	~343
Continuous Use Temp	°C	–	250
Mechanical
Tensile Strength	MPa	ISO 527	90 – 110
Flexural Modulus	GPa	ISO 178	3.8 – 4.2
Processing
Melt Temperature	°C	–	370 – 390
Mold Temperature	°C	–	160 – 190

| FAQs – Injection Grade Antistatic PEEK Pellets

Q1: How is antistatic PEEK different from conductive PEEK?

Antistatic PEEK controls surface resistivity in the 10⁸–10⊃1;⁰ Ω/sq range, safely dissipating static without sudden discharge. Conductive PEEK (often >30% carbon fiber) is much lower in resistance and better suited for full EMI shielding rather than gentle ESD protection.

Q2: Does the antistatic performance wash or wear off?

No. The antistatic mechanism is built into the polymer matrix itself, so it remains stable over the component’s lifetime—even after repeated sterilization, chemical exposure, or machining.

Q3: Is this grade suitable for thin-wall precision molding?

Yes. This injection-grade formulation offers excellent melt flow and low mold shrinkage, making it ideal for thin-wall ESD-safe connectors, test sockets, and micro-sized semiconductor components.