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Plastics for Additive ManufacturingE506754
Guide InformationView Certificate of Compliance
Markforged, Inc.
85 School St., Watertown MA 02472
Onyx FR
Process Category: Material Extrusion
Polyamide 6 (PA6), furnished as filaments

Color
Min. Thk
(mm)
Flame
Class

HWI

HAI
RTI
Elec
RTI
Imp
RTI
Str
BK3.0V-000656565
4.0V-00-656565
Comparative Tracking Index (CTI):3Inclined Plane Tracking (IPT) kV:-
Dielectric Strength (kV/mm):-Volume Resistivity (10x ohm-cm):-
High-Voltage Arc Tracking Rate (HVTR):-Surface Resistivity (10x ohms/square):-
Dimensional Change (%):-High Volt, Low Current Arc Resis (D495):-
Processing ParametersPrinting Process Designation Number:
Build Plane:Horizontal & VerticalRaster Angle (Degrees):-
Layer Thickness (mm):0.1, 0.125Print Speed (mm/sec):-
Infill (%):100Nozzle Diameter (mm):-
Post Processing Method:Washed in Warm Water
For use with printer:Markforged X3, Markforged X5, Markforged X7
Limited properties and ratings assigned to samples produced by the Additive Manufacturing technique representing a specific set of printing parameters and build strategy. Other print parameters and build strategies may result in significantly different results.
IEC/ISO small-scale test data does not pertain to building materials, furnishings and related contents. IEC/ISO small-scale test data is intended solely for determining the flammability of plastic materials used in the components and parts of end-product devices and appliances, where the acceptability of the combination is determined by UL.
Report Date:2019-08-08© 2022 UL Solutions
Last Revised:2022-10-31
 
IEC and ISO Test Methods
Test NameTest MethodUnitsThk (mm)Value
FlammabilityIEC 60695-11-10Class (color)3.0V-0 (BK)
4.0V-0 (BK)
Glow-Wire Flammability (GWFI)IEC 60695-2-12°C--
Glow-Wire Ignition (GWIT)IEC 60695-2-13°C--
IEC Comparative Tracking IndexIEC 60112Volts (Max)--
IEC Ball PressureIEC 60695-10-2°C--
ISO Heat Deflection (1.80 MPa)ISO 75-2°C--
ISO Tensile StrengthISO 527-2MPa--
ISO Flexural StrengthISO 178MPa--
ISO Tensile ImpactISO 8256kJ/m2--
ISO Izod ImpactISO 180kJ/m2--
ISO Charpy ImpactISO 179-1kJ/m2--