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Anti-Static PEEK (ESD PEEK) is a high-performance engineering plastic belonging to the ElectroStatic Discharge (ESD) series, designed to provide controlled electrical properties while maintaining the outstanding mechanical and thermal characteristics of conventional PEEK (Polyetheretherketone).
It effectively combines mechanical strength, dimensional stability, and chemical resistance with excellent static dissipation performance, making it ideal for advanced electronic, semiconductor, and aerospace applications.
ESD PEEK is a static dissipative thermoplastic polymer that retains the exceptional chemical and thermal stability of standard PEEK while ensuring consistent electrical resistance throughout its service life.
Unlike carbon fiber–reinforced grades, which may cause uneven conductivity or particle contamination, anti-static PEEK achieves stable and uniform conductivity, maintaining reliability in precision environments.
★ High allowable working temperature in air (continuous up to 250°C, short-term up to 315°C)
★ Excellent mechanical strength, stiffness, and hardness even at elevated temperatures
★ Superior resistance to chemicals, hydrolysis, and solvents
★ Exceptional wear and friction properties for long-term stability
★ Outstanding dimensional accuracy and creep resistance
★ High resistance to UV and ionizing radiation (γ-rays and X-rays)
★ Intrinsic flame retardancy with minimal smoke emission during combustion
★ Controlled electrical resistivity (10⁶–10⁹ Ω·cm), preventing electrostatic discharge (ESD) damage
Anti-static PEEK is widely used in electronics, semiconductor fabrication, and precision machinery, where static control and material reliability are crucial:
| Industry | Application Examples |
|---|---|
| Semiconductor | Wafer carriers, reticle boxes, test sockets, IC chip trays, and precision jigs |
| Electronics | Connectors, sockets, insulation fixtures, ESD-safe machine parts |
| Aerospace | Lightweight components requiring both electrical control and extreme thermal resistance |
| Medical Equipment | Surgical tool handles, sterilizable parts resistant to high temperature and chemicals |
| Automation & Robotics | Wear-resistant gears, sliding components, and end-effectors for cleanroom operations |
Electrostatic discharge (ESD) can cause invisible yet severe damage to sensitive electronics.
Even a small static discharge can result in circuit failure, data loss, or microcomponent breakdown.
ESD-grade materials are designed to prevent static accumulation and safely dissipate charges.
Human movement and friction – Walking or handling components can generate static energy.
Air conditioning and dry environments – Central air systems reduce humidity, increasing static buildup.
Highly sensitive electronic devices – Modern microchips and semiconductor wafers are extremely static-sensitive.
Traditional anti-static materials (10⁹–10⊃1;⊃2; Ω) are no longer sufficient.
Current semiconductor environments demand advanced ESD materials with resistivity in the 10⁶–10⁹ Ω range for better safety and control.
| Category | Resistance Range (Ω) | Description |
|---|---|---|
| Conductive | 10⊃3; – 10⁵ | Allows electricity to flow rapidly to ground; ideal for grounding components. |
| Static Dissipative | 10⁶ – 10⁹ | Safely releases static electricity to prevent ESD damage. |
| Anti-Static | 10⁹ – 10⊃1;⊃2; | Prevents charge buildup on surfaces, reducing static attraction. |
| Insulative | >10⊃1;⊃2; | Blocks electric current; used for insulation and isolation applications. |
Electrical properties of ESD PEEK are determined by:
Surface Resistivity: Measured via probe method on the material’s surface.
Volume Resistivity: Determined by placing electrodes on both sides of the sample and measuring current flow.
Testing follows international standards such as IEC 60093 and ASTM D257, under controlled temperature and humidity to ensure precision and reproducibility.
| Feature | ESD PEEK | Carbon-Filled Plastics | Standard Plastics |
|---|---|---|---|
| Static Control | Consistent and uniform | Uneven conductivity | No ESD protection |
| Mechanical Strength | Excellent | Moderate | High |
| Contamination Risk | None (no carbon shedding) | Possible carbon dust | None |
| Temperature Resistance | Up to 315°C | 120–180°C | 80–100°C |
| Chemical Resistance | Excellent | Limited | Variable |
Q1: What is the difference between Anti-Static and Static Dissipative materials?
A: Anti-static materials prevent charge accumulation, while static dissipative materials control and release charge gradually to ground. ESD PEEK falls into the static dissipative category.
Q2: Can ESD PEEK replace metal in electronic fixtures?
A: Yes. ESD PEEK combines high strength and precise conductivity, offering lighter weight, corrosion resistance, and no metal particle contamination.
Q3: Is ESD PEEK suitable for cleanroom use?
A: Absolutely. Its non-carbon shedding surface and low outgassing properties make it ideal for cleanroom and vacuum environments.
Q4: What temperature range can ESD PEEK withstand?
A: Continuous use up to 250°C and short-term exposure up to 315°C, far exceeding conventional engineering plastics.
Q5: Is ESD PEEK compliant with safety standards?
A: Yes. It meets UL94 V-0 flame rating and complies with RoHS and REACH environmental standards.
ESD PEEK (Anti-Static PEEK) is a next-generation static dissipative engineering plastic offering high strength, superior thermal stability, and reliable ESD protection.
It ensures long-term performance and contamination-free operation in the world’s most demanding environments—such as semiconductor fabs, aerospace systems, and precision electronic manufacturing.
By combining static control, mechanical excellence, and environmental durability, ESD PEEK is the preferred material for achieving both safety and performance in advanced technology industries.
Would you like me to create a formatted English PDF version (with tables and professional layout) for use as a datasheet or marketing document?
Anti-Static PEEK (ESD PEEK) is a high-performance engineering plastic belonging to the ElectroStatic Discharge (ESD) series, designed to provide controlled electrical properties while maintaining the outstanding mechanical and thermal characteristics of conventional PEEK (Polyetheretherketone).
It effectively combines mechanical strength, dimensional stability, and chemical resistance with excellent static dissipation performance, making it ideal for advanced electronic, semiconductor, and aerospace applications.
ESD PEEK is a static dissipative thermoplastic polymer that retains the exceptional chemical and thermal stability of standard PEEK while ensuring consistent electrical resistance throughout its service life.
Unlike carbon fiber–reinforced grades, which may cause uneven conductivity or particle contamination, anti-static PEEK achieves stable and uniform conductivity, maintaining reliability in precision environments.
★ High allowable working temperature in air (continuous up to 250°C, short-term up to 315°C)
★ Excellent mechanical strength, stiffness, and hardness even at elevated temperatures
★ Superior resistance to chemicals, hydrolysis, and solvents
★ Exceptional wear and friction properties for long-term stability
★ Outstanding dimensional accuracy and creep resistance
★ High resistance to UV and ionizing radiation (γ-rays and X-rays)
★ Intrinsic flame retardancy with minimal smoke emission during combustion
★ Controlled electrical resistivity (10⁶–10⁹ Ω·cm), preventing electrostatic discharge (ESD) damage
Anti-static PEEK is widely used in electronics, semiconductor fabrication, and precision machinery, where static control and material reliability are crucial:
| Industry | Application Examples |
|---|---|
| Semiconductor | Wafer carriers, reticle boxes, test sockets, IC chip trays, and precision jigs |
| Electronics | Connectors, sockets, insulation fixtures, ESD-safe machine parts |
| Aerospace | Lightweight components requiring both electrical control and extreme thermal resistance |
| Medical Equipment | Surgical tool handles, sterilizable parts resistant to high temperature and chemicals |
| Automation & Robotics | Wear-resistant gears, sliding components, and end-effectors for cleanroom operations |
Electrostatic discharge (ESD) can cause invisible yet severe damage to sensitive electronics.
Even a small static discharge can result in circuit failure, data loss, or microcomponent breakdown.
ESD-grade materials are designed to prevent static accumulation and safely dissipate charges.
Human movement and friction – Walking or handling components can generate static energy.
Air conditioning and dry environments – Central air systems reduce humidity, increasing static buildup.
Highly sensitive electronic devices – Modern microchips and semiconductor wafers are extremely static-sensitive.
Traditional anti-static materials (10⁹–10⊃1;⊃2; Ω) are no longer sufficient.
Current semiconductor environments demand advanced ESD materials with resistivity in the 10⁶–10⁹ Ω range for better safety and control.
| Category | Resistance Range (Ω) | Description |
|---|---|---|
| Conductive | 10⊃3; – 10⁵ | Allows electricity to flow rapidly to ground; ideal for grounding components. |
| Static Dissipative | 10⁶ – 10⁹ | Safely releases static electricity to prevent ESD damage. |
| Anti-Static | 10⁹ – 10⊃1;⊃2; | Prevents charge buildup on surfaces, reducing static attraction. |
| Insulative | >10⊃1;⊃2; | Blocks electric current; used for insulation and isolation applications. |
Electrical properties of ESD PEEK are determined by:
Surface Resistivity: Measured via probe method on the material’s surface.
Volume Resistivity: Determined by placing electrodes on both sides of the sample and measuring current flow.
Testing follows international standards such as IEC 60093 and ASTM D257, under controlled temperature and humidity to ensure precision and reproducibility.
| Feature | ESD PEEK | Carbon-Filled Plastics | Standard Plastics |
|---|---|---|---|
| Static Control | Consistent and uniform | Uneven conductivity | No ESD protection |
| Mechanical Strength | Excellent | Moderate | High |
| Contamination Risk | None (no carbon shedding) | Possible carbon dust | None |
| Temperature Resistance | Up to 315°C | 120–180°C | 80–100°C |
| Chemical Resistance | Excellent | Limited | Variable |
Q1: What is the difference between Anti-Static and Static Dissipative materials?
A: Anti-static materials prevent charge accumulation, while static dissipative materials control and release charge gradually to ground. ESD PEEK falls into the static dissipative category.
Q2: Can ESD PEEK replace metal in electronic fixtures?
A: Yes. ESD PEEK combines high strength and precise conductivity, offering lighter weight, corrosion resistance, and no metal particle contamination.
Q3: Is ESD PEEK suitable for cleanroom use?
A: Absolutely. Its non-carbon shedding surface and low outgassing properties make it ideal for cleanroom and vacuum environments.
Q4: What temperature range can ESD PEEK withstand?
A: Continuous use up to 250°C and short-term exposure up to 315°C, far exceeding conventional engineering plastics.
Q5: Is ESD PEEK compliant with safety standards?
A: Yes. It meets UL94 V-0 flame rating and complies with RoHS and REACH environmental standards.
ESD PEEK (Anti-Static PEEK) is a next-generation static dissipative engineering plastic offering high strength, superior thermal stability, and reliable ESD protection.
It ensures long-term performance and contamination-free operation in the world’s most demanding environments—such as semiconductor fabs, aerospace systems, and precision electronic manufacturing.
By combining static control, mechanical excellence, and environmental durability, ESD PEEK is the preferred material for achieving both safety and performance in advanced technology industries.
Would you like me to create a formatted English PDF version (with tables and professional layout) for use as a datasheet or marketing document?
