Redwood Plastics Redco™ PEEK UNREINFORCED

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Redwood Plastics Redco™ PEEK UNREINFORCED
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	Information provided by Redwood Plastics and Rubber
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Physical Properties	Metric	English	Comments

Density	1.32 g/cc	0.0477 lb/in³	ASTM D792
Water Absorption	0.10 % @Thickness 3.17 mm, Time 86400 sec	0.10 % @Thickness 0.125 in, Time 24.0 hour	ASTM D570

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	99 - 100	99 - 100	ASTM D785
Hardness, Shore D	85	85	ASTM D2240
Tensile Strength	96.5 - 110 MPa	14000 - 16000 psi	ASTM D638
Elongation at Break	40 %	40 %	ASTM D638
Tensile Modulus	3.45 - 4.34 GPa	500 - 630 ksi	ASTM D638
Flexural Strength	192 MPa	27800 psi	ASTM D790
Flexural Modulus	6.69 GPa	970 ksi	ASTM D790
Compressive Strength	118 - 138 MPa	17100 - 20000 psi	ASTM D695
Compressive Modulus	3.45 GPa	500 ksi	ASTM D695
Izod Impact, Notched	0.854 J/cm	1.60 ft-lb/in	ASTM D256
Coefficient of Friction	0.40	0.40	vs. steel

Electrical Properties	Metric	English	Comments
Volume Resistivity	4.90e+16 ohm-cm	4.90e+16 ohm-cm	ASTM D257
Dielectric Constant	3.3 @Frequency 1000 Hz	3.3 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	18.9 kV/mm	480 kV/in	ASTM D149
Dissipation Factor	0.0030 @Frequency 1000 Hz	0.0030 @Frequency 1000 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear	47.0 µm/m-°C @Temperature <=150 °C	26.1 µin/in-°F @Temperature <=302 °F	ASTM D696
	108 µm/m-°C @Temperature >=150 °C	60.0 µin/in-°F @Temperature >=302 °F	ASTM D696
Thermal Conductivity	0.252 W/m-K	1.75 BTU-in/hr-ft²-°F	ASTM F433
Maximum Service Temperature, Air	249 - 250 °C	480 - 482 °F
Deflection Temperature at 1.8 MPa (264 psi)	160 °C	320 °F	ASTM D648
Flammability, UL94	V-0 @Thickness 3.17 mm	V-0 @Thickness 0.125 in

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PREDW116 / 296682

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