Evonik VESTAKEEP® 4000P PEEK

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Evonik VESTAKEEP® 4000P PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	VESTAKEEP 4000P is an unreinforced, high viscosity polyether ether ketone powder. The product is suitable for the manufacture of compounds or it can be used as scatter powder for the manufacture of composites. The semi-crystalline polymer features superior thermal and chemical resistance. VESTAKEEP 4000P is self-extinguishing. VESTAKEEP 4000P is supplied as powder in boxes with moisture-proof polyethylene liners. 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	1.30 g/cc	0.0470 lb/in³	ISO 1183
Particle Size	550 µm	550 µm
Melt Flow	11 g/10 min @Load 5.00 kg, Temperature 380 °C	11 g/10 min @Load 11.0 lb, Temperature 716 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	96.0 MPa	13900 psi	ISO 527-1
Elongation at Break	30 %	30 %	ISO 527-1
Elongation at Yield	5.0 %	5.0 %	ISO 527-1
Tensile Modulus	3.50 GPa	508 ksi	ISO 527-1
Charpy Impact Unnotched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179/1eU
Charpy Impact, Notched	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.700 J/cm² @Temperature 23.0 °C	3.33 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	340 °C	644 °F	ISO 11357
Deflection Temperature at 0.46 MPa (66 psi)	205 °C	401 °F	ISO 75-1
Deflection Temperature at 1.8 MPa (264 psi)	150 °C	302 °F	ISO 75-1
Vicat Softening Point	305 °C @Load 5.10 kg	581 °F @Load 11.2 lb	Method B; ISO 306
	335 °C @Load 1.02 kg	635 °F @Load 2.25 lb	Method A; ISO 306
Flammability, UL94	V-0 @Thickness 3.20 mm	V-0 @Thickness 0.126 in	IEC60695

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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PEVONIL219 / 196423

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