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Elmet Technologies

SABIC LNP™ THERMOCOMP™ AM Compound DC004XXAR1 Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)

Material Notes: LNP THERMOCOMP DC004XXAR1 compound is based on Polycarbonate (PC) resin containing 20% carbon fiber for Large Format Additive Manufacturing (LFAM) applications. Added features of this grade include: Higher Stiffness vs. glass fiber, Higher Strength, Higher Temperature Performance and Higher Throughput compared to ABS and PPE, as well as Excellent Ductility and Smooth Surface Finish.

Features: High Stiffness,High Strength,High Heat Resistance,High Impact Resistance

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.27 g/cc1.27 g/ccASTM D792
Moisture Absorption 0.0200 %0.0200 %Extrusion
 
Mechanical PropertiesMetricEnglishComments
Tensile Stress 48.0 MPa6960 psi5mm/min; ASTM D638 Modified
 124 MPa18000 psi5mm/min; ASTM D638 Modified
Elongation at Yield 1.6 %1.6 %5 mm/min; XZ Orientation; ASTM D638 Modified
 2.0 %2.0 %5 mm/min; ZX Orientation; ASTM D638 Modified
Tensile Modulus 0.00300 GPa0.435 ksi5 mm/min; ZX Orientation; ASTM D638 Modified
 0.0115 GPa1.67 ksi5 mm/min; XZ Orientation; ASTM D638 Modified
Flexural Strength 66.0 MPa9570 psi5 mm/min; ASTM D790 Modified
 164 MPa23800 psi5 mm/min; ASTM D790 Modified
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 144 °C
@Thickness 3.20 mm
291 °F
@Thickness 0.126 in
annealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Processing Temperature 100 - 120 °C212 - 248 °FBed Temperature
Nozzle Temperature 260 - 290 °C500 - 554 °F
Zone 1 250 - 280 °C482 - 536 °FExtrusion
Zone 2 260 - 290 °C500 - 554 °FExtrusion
Zone 3 260 - 290 °C500 - 554 °FExtrusion
Zone 4 260 - 290 °C500 - 554 °FExtrusion
Melt Temperature 260 - 290 °C500 - 554 °FExtrusion
Drying Temperature 120 °C248 °FExtrusion
Dry Time 4.00 hour4.00 hourExtrusion
Hold Pressure <= 11.0 MPa<= 1600 psiExtruder Pressure
 
Descriptive Properties
Extruder L/D24

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PSABH82494 / 290441

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