Evonik VESTAKEEP® 4000GF30 PEEK

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Evonik VESTAKEEP® 4000GF30 PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Glass Fiber Filled
Material Notes:	VESTAKEEP 4000 GF30 is a glass fiber-reinforced (30%) polyether ether ketone for injection molding. The semi-crystalline polymer features superior mechanical, thermal, and chemical resistance. Parts made from VESTAKEEP 4000 GF30 are self-extinguishing. VESTAKEEP 4000 GF30 can be processed on common injection molding machines for thermoplastics. Information provided by Evonik
Vendors:	Ensinger TECAPEEK™ shapes are manufactured exclusively with Victrex™ PEEK polymer. The Ensinger process and Victrex resins ensure reliability, consistency, dimensional stability, and high temperature mechanical performance. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	1.50 g/cc	0.0542 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.0030 cm/cm	0.0030 in/in	determined on 2 mm sheets with film gate at rim mold temperature 180°C; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0060 cm/cm	0.0060 in/in	determined on 2 mm sheets with film gate at rim mold temperature 180°C; ISO 294-4
Melt Flow	2.0 g/10 min @Load 5.00 kg, Temperature 380 °C	2.0 g/10 min @Load 11.0 lb, Temperature 716 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	165 MPa	23900 psi	ISO 527-1
Elongation at Break	2.0 %	2.0 %	ISO 527-1
Tensile Modulus	11.0 GPa	1600 ksi	ISO 527-1
Charpy Impact Unnotched	7.00 J/cm² @Temperature 23.0 °C	33.3 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
	7.50 J/cm² @Temperature -30.0 °C	35.7 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.900 J/cm² @Temperature -30.0 °C	4.28 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	1.00 J/cm² @Temperature 23.0 °C	4.76 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	IEC 60093
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 60093
Dielectric Constant	3.3 @Frequency 1e+6 Hz	3.3 @Frequency 1e+6 Hz	IEC 60250
	3.4 @Frequency 50 Hz	3.4 @Frequency 50 Hz	IEC 60250
Dielectric Strength	16.0 kV/mm	406 kV/in	K20/P50; IEC 60243-1
Comparative Tracking Index	175 V	175 V	100 drops value; IEC 60112
	200 V	200 V	CTI; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	30.0 µm/m-°C @Temperature 23.0 - 55.0 °C	16.7 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359
Melting Point	340 °C	644 °F	ISO 11357
Deflection Temperature at 0.46 MPa (66 psi)	335 °C	635 °F	ISO 75-1
Deflection Temperature at 1.8 MPa (264 psi)	312 °C	594 °F	ISO 75-1
Vicat Softening Point	335 °C @Load 5.10 kg	635 °F @Load 11.2 lb	Method B; ISO 306
	340 °C @Load 1.02 kg	644 °F @Load 2.25 lb	Method A; ISO 306
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in	IEC60695
	V-0 @Thickness 3.20 mm	V-0 @Thickness 0.126 in	IEC60695
Glow Wire Ignition Temperature	825 °C @Thickness 2.00 mm	1520 °F @Thickness 0.0787 in	IEC 60695-2
Glow Wire Flammability Index	960 °C @Thickness 2.00 mm	1760 °F @Thickness 0.0787 in	IEC 60695-2

Processing Properties	Metric	English	Comments
Melt Temperature	380 - 400 °C	716 - 752 °F
Mold Temperature	160 - 200 °C	320 - 392 °F
	180 °C	356 °F	Preferred

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PEVONIL218 / 196422

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