Evonik VESTAKEEP® Care M33 G HP PEEK, Medical Device Grade

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Evonik VESTAKEEP® Care M33 G HP PEEK, Medical Device Grade
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	VESTAKEEP® Care-grades are ideal materials for the fabrication of medical devices with short time contact to human blood, tissue or bone for up to 30 days. VESTAKEEP® Care M33 G-HP is a mediumviscosity, unreinforced polyether ether ketone for injection molding and extrusion. The product is refined by Evonik’s special filtration technology. The semi-crystalline polymer features superior thermal and chemical resistance. Parts made from VESTAKEEP® Care M33G-HP are of low flammability. VESTAKEEP® Care M33 G-HP can be processed by common machines for thermoplastics. Dry properties listed below Industrial Sector: Medical Devices Processing: Injection molding Delivery form: Pellets, Granules Optics: Opaque Resistance to: Heat (thermal stability), Fire / burn Conformity: Biocompatibility, Medical application Additives: Unfilled Special Characteristics: Semi-crystalline, Medium viscosity Regulatory: US Pharmacopeia Class VI conformity Color: Natural color Chemical 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

Density	1.30 g/cc	0.0470 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.00900 cm/cm	0.00900 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0110 cm/cm	0.0110 in/in	ISO 294-4, 2577
Melt Flow	20.0 g/10 min @Load 5.00 kg, Temperature 380 °C	20.0 g/10 min @Load 11.0 lb, Temperature 716 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	98.0 MPa	14200 psi	ISO 527
Elongation at Break	25.0 %	25.0 %	Nominal; ISO 527
Elongation at Yield	5.00 %	5.00 %	ISO 527
Tensile Modulus	3.60 GPa	522 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

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm	?V; IEC 62631-3-1

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	60.0 µm/m-°C @Temperature 23.0 - 55.0 °C	33.3 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
Flammability, UL94	V-0 @Thickness 3.20 mm	V-0 @Thickness 0.126 in	IEC 60695-11-10
Glow Wire Ignition Temperature	800 °C @Thickness 3.20 mm	1470 °F @Thickness 0.126 in
Glow Wire Flammability Index	960 °C @Thickness 3.20 mm	1760 °F @Thickness 0.126 in

Processing Properties	Metric	English	Comments
Mold Temperature	180 °C	356 °F

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.

PEVONIK7843 / 324975

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