Evonik VESTAKEEP® 4000 GF30 black Glass Fiber Reinforced PEEK

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Evonik VESTAKEEP® 4000 GF30 black Glass Fiber Reinforced PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Glass Fiber Filled
Material Notes:	VESTAKEEP® 4000 GF30 black 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 black are self-extinguishing. VESTAKEEP® 4000 GF30 black can be processed on common injection molding machines for thermoplastics. VESTAKEEP® 4000 GF30 black is supplied as cylindrical pellets in 25kg boxes with moisture-proof polyethylene liners. Pigmentation may affect the values. Property data for dry samples. 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
Moisture Absorption	0.0400 %	0.0400 %	ISO 15512
Linear Mold Shrinkage, Flow	0.0030 cm/cm	0.0030 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0060 cm/cm	0.0060 in/in	ISO 294-4, 2577
Melt Flow	32 g/10 min @Load 21.6 kg, Temperature 400 °C	32 g/10 min @Load 47.6 lb, Temperature 752 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	160 MPa	23200 psi	ISO 527
Elongation at Break	2.0 %	2.0 %	ISO 527
Tensile Modulus	11.0 GPa	1600 ksi	ISO 527
Charpy Impact Unnotched	7.00 J/cm² @Temperature 23.0 °C	33.3 ft-lb/in² @Temperature 73.4 °F	Complete Break; ISO 179/1eU
	7.50 J/cm² @Temperature -30.0 °C	35.7 ft-lb/in² @Temperature -22.0 °F	Complete Break; ISO 179/1eU
Charpy Impact, Notched	0.900 J/cm² @Temperature -30.0 °C	4.28 ft-lb/in² @Temperature -22.0 °F	Complete Break; ISO 179/1eA
	1.00 J/cm² @Temperature 23.0 °C	4.76 ft-lb/in² @Temperature 73.4 °F	Complete Break; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm	IEC 62631-3-1
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 62631-3-2
Dielectric Constant	3.3 @Frequency 1e+6 Hz	3.3 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	175 V	175 V	test solution A, 100 drops value; IEC 60112
	200 V	200 V	test solution A, 50 drops value; 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 11359-1/-2
Melting Point	340 °C	644 °F	ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	335 °C	635 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	312 °C	594 °F	ISO 75-1/-2
Vicat Softening Point	335 °C	635 °F	Method B: 10 N, 50 K/h; ISO 306
	340 °C	644 °F	Method A: 10 N, 50 K/h; ISO 306
Flammability Test	5.0 @Thickness 1.60 mm	5.0 @Thickness 0.0630 in	IEC 60695-11-10
	5.0 @Thickness 3.20 mm	5.0 @Thickness 0.126 in	IEC 60695-11-10
Glow Wire Ignition Temperature	825 °C @Thickness 2.00 mm	1520 °F @Thickness 0.0787 in	IEC 60695-2-13
Glow Wire Flammability Index	960 °C	1760 °F	IEC 60695-2-12

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

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.

PEVONIK812 / 243021

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