Evonik VESTAKEEP® i2 UFP10 PEEK

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Evonik VESTAKEEP® i2 UFP10 PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	VESTAKEEP® i2 UFP10 is an unreinforced, medium-viscosity, natural colored polyether ether ketone (PEEK) ultra-fine powder. VESTAKEEP® i2 UFP10 is especially designed for long term implantable medical devices. The semi-crystalline polymer is designed for high biocompatibility and superior mechanical, thermal and chemical resistance. Dry properties listed below Industrial Sector: Medical Devices Processing: Press and sintering, Coating Delivery form: Powder Optics: X-ray transparent Resistance to: Heat (thermal stability), Hydrolysis / hot water Conformity: Biocompatibility, Medical application Additives: Unfilled Special Characteristics: Semi-crystalline, Low viscosity, Sterilizable Regulatory: US Pharmacopeia Class VI conformity Color: Natural color Delivery form: Ultrafine powder (UFP) Chemical Resistance: Acid resistance, Alkali resistance, Solvent resistance, Grease resistance, Hydrolytically stable, Oil resistance, Oxidation resistance, General chemical resistance 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

Bulk Density	0.230 g/cc	0.00831 lb/in³	EN ISO 60
Density	1.30 g/cc	0.0470 lb/in³	ISO 1183
Particle Size	11.0 µm	11.0 µm	D50; ISO 13320, DIN ISO 8130-13
	<= 55.0 µm	<= 55.0 µm	ISO 13320, DIN ISO 8130-13
Melt Flow	70.0 g/10 min @Load 5.00 kg, Temperature 380 °C	70.0 g/10 min @Load 11.0 lb, Temperature 716 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	80.0 MPa	11600 psi	ISO 527
Tensile Strength, Yield	100 MPa	14500 psi	ISO 527
Elongation at Break	30.0 %	30.0 %	Nominal; ISO 527
Elongation at Yield	5.00 %	5.00 %	ISO 527
Tensile Modulus	3.70 GPa	537 ksi	ISO 527
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 23.0 °C	2.86 ft-lb/in² @Temperature 73.4 °F	Type of failure: C; ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	Type of failure: C; ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	340 °C	644 °F	ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	205 °C	401 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	155 °C	311 °F	ISO 75-1/-2
Vicat Softening Point	310 °C @Load 5.10 kg	590 °F @Load 11.2 lb	50 K/h; ISO 306
	335 °C @Load 1.02 kg	635 °F @Load 2.25 lb	50 K/h; ISO 306
Flammability, UL94	V-0 @Thickness 3.20 mm	V-0 @Thickness 0.126 in	IEC 60695-11-10

Descriptive Properties
Color	Natural Color

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.

PEVONIK7863 / 324995

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