Gharda Chemicals G-PAEK™ 1200G Ultra High Performance PEK Polymer

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Gharda Chemicals G-PAEK™ 1200G Ultra High Performance PEK Polymer
Categories:	Polymer; Thermoplastic; Polyketone; Polyaryletherketone (PAEK), Unreinforced
Material Notes:	Ultra High Performance Thermoplastic (Poly Aryl Ether Ketone) material, virgin semi-crystalline granules suitable for injection molding, easy flow, Beige in color Application Areas: Suitable for high temperature application, high wear & abrasion resistance, high chemical resistance & for metal to plastics conversion, etc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.30 g/cc	1.30 g/cc
Water Absorption	0.080 % @Time 86400 sec	0.080 % @Time 24.0 hour
Viscosity	200 cP @Shear Rate 1000 1/s	200 cP @Shear Rate 1000 1/s	CR Viscosity at 6 Min; Capillary Rheometer
Linear Mold Shrinkage, Flow	0.010 cm/cm	0.010 in/in	410°C nozzle, 220°C mold
Linear Mold Shrinkage, Transverse	0.013 cm/cm	0.013 in/in	410°C nozzle, 220°C mold
Crystallinity	40 %	40 %	DSC

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	103	103	ASTM D785
Hardness, Shore D	86	86
Tensile Strength, Yield	25.0 MPa @Temperature 250 °C	3630 psi @Temperature 482 °F	ASTM D638
	35.0 MPa @Temperature 200 °C	5080 psi @Temperature 392 °F	ASTM D638
	55.0 MPa @Temperature 150 °C	7980 psi @Temperature 302 °F	ASTM D638
	75.0 MPa @Temperature 100 °C	10900 psi @Temperature 212 °F	ASTM D638
	100 - 110 MPa @Temperature 23.0 °C	14500 - 16000 psi @Temperature 73.4 °F	ASTM D638
	140 MPa @Temperature -10.0 °C	20300 psi @Temperature 14.0 °F	ASTM D638
	160 MPa @Temperature -50.0 °C	23200 psi @Temperature -58.0 °F	ASTM D638
Elongation at Break	10 - 15 %	10 - 15 %	ASTM D638
Tensile Modulus	4.20 GPa	609 ksi	ASTM D638
Flexural Strength	185 - 190 MPa	26800 - 27600 psi	ASTM D790
Flexural Modulus	4.10 GPa	595 ksi	ASTM D790
Izod Impact, Notched	0.550 - 0.600 J/cm	1.03 - 1.12 ft-lb/in	ASTM D256
Izod Impact, Unnotched	NB	NB	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	ASTM D257
Surface Resistivity per Square	1.00e+16 ohm	1.00e+16 ohm	ASTM D257
Dielectric Strength	16.0 kV/mm @Thickness 3.20 mm	406 kV/in @Thickness 0.126 in	ASTM D149
Arc Resistance	175 sec	175 sec	at 500 Volts; ASTM D495
Comparative Tracking Index	145 V	145 V	per 50 drops; ASTM D3638

Thermal Properties	Metric	English	Comments
Melting Point	370 - 372 °C	698 - 702 °F	DSC
Deflection Temperature at 1.8 MPa (264 psi)	167 °C	333 °F
Glass Transition Temp, Tg	152 - 154 °C	306 - 309 °F	DSC/onset
Flammability, UL94	V-0 @Thickness 0.800 mm	V-0 @Thickness 0.0315 in

Processing Properties	Metric	English	Comments
Processing Temperature	385 - 410 °C	725 - 770 °F
Nozzle Temperature	410 °C	770 °F
Mold Temperature	200 - 220 °C	392 - 428 °F
Drying Temperature	150 °C	302 °F
Dry Time	4 - 6 hour	4 - 6 hour

Descriptive Properties
Hopper/ Throat Temperature	60-80°C

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