Evonik VESTAKEEP® 4000CF30 PEEK

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Evonik VESTAKEEP® 4000CF30 PEEK (discontinued **)
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Carbon Fiber Filled
Material Notes:	VESTAKEEP 4000 CF30 is a carbon 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 CF30 are self-extinguishing. VESTAKEEP 4000 CF30 can be processed by common injection molding machines for thermoplastics. Information provided by Evonik
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Physical Properties	Metric	English	Comments

Density	1.40 g/cc	0.0506 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.00 cm/cm	0.00 in/in	determined on 2 mm sheets with film gate at rim mold temperature 180°C; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0040 cm/cm	0.0040 in/in	determined on 2 mm sheets with film gate at rim mold temperature 180°C; ISO 294-4
Melt Flow	3.0 g/10 min @Load 10.0 kg, Temperature 400 °C	3.0 g/10 min @Load 22.0 lb, Temperature 752 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	240 MPa	34800 psi	ISO 527-1
Elongation at Break	2.0 %	2.0 %	ISO 527-1
Tensile Modulus	23.0 GPa	3340 ksi	ISO 527-1
Charpy Impact Unnotched	6.00 J/cm² @Temperature 23.0 °C	28.6 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
	6.00 J/cm² @Temperature -30.0 °C	28.6 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+6 ohm-cm	1.00e+6 ohm-cm	IEC 60093
Surface Resistance	1e+05	1e+05	IEC 60093
Dielectric Constant	17 @Frequency 1e+6 Hz	17 @Frequency 1e+6 Hz	IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	10.0 µm/m-°C @Temperature 23.0 - 55.0 °C	5.56 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)	235 °C	455 °F	ISO 75-1
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in	IEC60695
Glow Wire Ignition Temperature	850 °C @Thickness 2.00 mm	1560 °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

**
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PEVONIL214 / 196418

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