3DXSTAT ESD-PC

Benefits of Polycarbonate (PC) Include:

• High thermal properties including a Tg of 147°C
• Amorphous structure gives low, near isotropic shrinkage
• Excellent ductility and impact resistance
• Very low odor emitted while printing
• Wide processing range of 265-300°C

Benefits of 3DXSTAT™ Include

• Consistent surface resistivity
• Improved retention of impact & elongation
• Low particulate contamination
• Minimal contribution to outgassing and ionic contamination

Typical ESD PC Applications Include:

• Semi-con: HDD Components, Wafer Handling, Jigs, Casings, & Connectors
• Industrial: Conveying, Metering, and Sensing Applications

Target Conductivity for 3DXSTAT ESD PC:

• 10^7 to 10^9 ohm surface resistivity on 3DP sample using concentric ring test method.
• Note: Internal studies have indicated that increased extruder temperatures can achieve higher levels of conductivity. Likewise, lower extruder temperatures have resulted in lower levels of conductivity. Each printer is set-up differently, not to mention varied part geometry. Therefore, expect some trial time to understand how ESD PC filament works in your specific printer and application.

Surface Conductivity as a Function of Extruder Temperature:

The surface resistance of the printed ESD PC part will vary depending on the printer’s extruder temperature. For example, if your testing indicates the part is too insulative, then increasing the extruder temperature will result in improved conductivity. Therefore, the surface resistance can be ‘dialed-in’ by adjusting the extruder temperature up or down depending on the reading you receive on your part.

Filament Specifications:

1.75mm and 2.85mm +/- 0.05mm in diameter

Recommended Print Settings:

• Extruder: 260-300°C
• Bed Temp: 110-120°C
• Bed Prep: Magigoo Bed Prep or 3DXTECH Polyimide Tape gives us the best results
• Heated Chamber: Recommended, a chamber helps reduce warping and improves layer adhesion
• Supports: AquaTek™ water soluble X1 USM Universal Support Material works ideal for complex parts
• Drying Instructions: 120°C for 4 hours.