ALM HT-23 PEKK, 23% Carbon Fiber Reinforced

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ALM HT-23 PEKK, 23% Carbon Fiber Reinforced
Categories:	Polymer; Thermoplastic; Polyketone; PEKK, Reinforced
Material Notes:	The HT-23 is based on a PEKK resin with 23% Carbon Fiber compounded in and ground to a fine powder. Highlights: Isotropic properties Melt compounded Carbon Fiber filled PEKK High melt point Chemical resistant Inherently flame retardant Applications: Aerospace Mobility industry Complex geometries requiring accuracy and feature resolution Well suited to applications which require superior thermal properties, with maximum performance and consistent properties in XY&Z dimensions Information provided by Advanced Laser Materials
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Physical Properties	Metric	English	Comments

Bulk Density	0.500 g/cc	0.0181 lb/in³	ASTM D1895
Density	1.39 g/cc	0.0502 lb/in³	Sintered; ASTM D792
Particle Size	80 µm	80 µm	D50
	45 - 115 µm	45 - 115 µm	D10-D90
Melt Flow	20 g/10 min @Load 2.16 kg, Temperature 350 °C	20 g/10 min @Load 4.76 lb, Temperature 662 °F	5 min

Mechanical Properties	Metric	English	Comments
Tensile Strength	61.0 MPa	8850 psi	Z; ASTM D638
	77.0 MPa	11200 psi	Y; ASTM D638
	80.0 MPa	11600 psi	X; ASTM D638
Tensile Strength, Ultimate	59.0 MPa	8560 psi	Z; ASTM D638
	71.0 MPa	10300 psi	XY; ASTM D638
Elongation at Break	1.06 %	1.06 %	Z; ASTM D638
	1.1 %	1.1 %	Z; ASTM D638
	1.16 %	1.16 %	XY; ASTM D638
	1.3 %	1.3 %	X; ASTM D638
	1.3 %	1.3 %	Y; ASTM D638
Tensile Modulus	5.80 GPa	841 ksi	Z; ASTM D638
	6.40 GPa	928 ksi	Y; ASTM D638
	6.50 GPa	943 ksi	X; ASTM D638
Flexural Strength	81.0 MPa	11700 psi	Z; ASTM D790
	101 MPa	14600 psi	XY; ASTM D790
Flexural Modulus	5.13 GPa	744 ksi	Z; ASTM D790
	5.97 GPa	866 ksi	XY; ASTM D790
Izod Impact, Notched	0.800 J/cm	1.50 ft-lb/in	XY; ASTM D256
	1.01 J/cm	1.89 ft-lb/in	Z; ASTM D256
Izod Impact, Unnotched	0.180 J/cm	0.337 ft-lb/in	Z; ASTM D256
	0.200 J/cm	0.375 ft-lb/in	XY; ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.28e+14 ohm-cm	1.28e+14 ohm-cm	X, 50%RH, 500V; ASTM D257
	2.08e+14 ohm-cm	2.08e+14 ohm-cm	Z, 50%RH, 500V; ASTM D257
	3.83e+14 ohm-cm	3.83e+14 ohm-cm	Y, 50%RH, 500V; ASTM D257
Surface Resistivity per Square	5.38e+11 ohm	5.38e+11 ohm	Y, 50%RH, 500V; ASTM D257
	1.46e+14 ohm	1.46e+14 ohm	X, 50%RH, 500V; ASTM D257
	1.68e+15 ohm	1.68e+15 ohm	Z, 50%RH, 500V; ASTM D257

Thermal Properties	Metric	English	Comments
Melting Point	302 °C	576 °F	ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	274 °C	525 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	202 °C	396 °F	ASTM D648

Descriptive Properties
Color	Dark Grey

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