Fiberon™ PETG-ESD 1,75mm

Polymaker Fiberon PETG ESD is a high-performance technical filament developed for industrial applications requiring protection against electrostatic discharge (ESD). Made with a modified PETG matrix, it is enriched with conductive additives that give the material a controlled surface resistivity while maintaining reliable printing and high mechanical properties.

Ideal for the production of electronic components, fixtures for ESD-safe environments, sensitive device enclosures and test equipment, this material offers an optimal balance of stiffness, impact resistance and thermal stability.

Main features:

• Surface resistivity: 10⁵ to 10⁷ Ω (depending on print orientation and nozzle temperature)
• Electrostatic discharge resistance (ESD-safe)
• High rigidity and dimensional stability
• Excellent impact resistance (up to 29.3 kJ/m²)
• Good interlayer adhesion and low shrinkage
• Suitable for industrial environments and electronic applications

Technical specifications:

Physical properties:

• Density: 1.24 g/cm³
• Water absorption at 23°C, 70% RH: 0.41%

Mechanical properties (XY):

• Young's Modulus: 1983 MPa
• Tensile strength: 36.1 MPa
• Elongation at break: 7.3%
• Flexural strength: 54.0 MPa
• Flexural modulus: 1650.8 MPa
• Impact strength (Charpy, notched): 5.7 kJ/m²

Thermal properties:

• Heat deflection temperature (0.45 MPa): 76°C
• Decomposition temperature: 373°C
• Softening Vicat: 86°C

Recommended printing conditions:

• Nozzle temperature: 250–290 °C
• Heated bed temperature: 70–80 °C
• Cooling fan: OFF
• Printing speed: up to 500 mm/s
• Drying temperature: 65°C for 3 hours

Typical applications:

• Printed Circuit Board (PCB) Cases
• Fixtures and supports for electronic tests
• Components for ESD-safe environments
• Instrumentation for electronics production