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VESTAKEEP? Care M20G

Manufacturer: EVONIK
Produced At: Europe / China
Product Category: Polyetheretherketone(PEEK)
Product No: VESTAKEEP Care M20G
Product Quantity: 25KG / BAG
Product Features: Autoclave Sterilizable，Biocompatible，Good Dimensional Stability，Good Electrical Properties，Good Impact Resistance，Good Processability，Good Sterilizability，Good Strength，Radiation (Gamma) Resistant，Wear Resistant，X-Ray Transparent

Product information

VESTAKEEP? Care M20G

Polyetheretherketone

Evonik Industries AG

Product Description:

The good biocompatibility, processability and the option to pigment make the VESTAKEEP? Care-Grades an ideal material for the fabrication of medical devices with short time contact to human blood, tissue or bone for up to 30 days.

Because of their combination of outstanding mechanical properties and their excellent resistance to common cleaning and sterilizing processes, VESTAKEEP? Care polymers are designed to develop your next generation medical devices. Key properties are

Excellent biocompatibility

Outstanding biostability

Good resistance to commonly used sterilization methods like autoclaving and others

Resistance to high-energy radiation such as gamma rays or X-rays

X-ray transparency, no metal-typical shadows or artefacts in radiographs.

Good combination of mechanical strength, wear resistance and impact resistance makes PEEK a good choice for high strength medical devices

Good dimensional stability allows for manufacturing of high-precision parts

Good electrical properties, especially electrical insulation, is important for medical equipment - for example HF endoscopes

Features	Autoclave Sterilizable，Biocompatible，Good Dimensional Stability，Good Electrical Properties，Good Impact Resistance，Good Processability，Good Sterilizability，Good Strength，Radiation (Gamma) Resistant，Wear Resistant，X-Ray Transparent
Uses	Medical Devices，Medical/Healthcare Applications
Agency Ratings	ASTM F756-08，ISO 10993 Part 10，ISO 10993 Part 11，ISO 10993 Part 5，USP Class VI
Forms	Pellets，Rod
Processing Method	Compression Molding，Extrusion，Injection Molding

Physical	Nominal Value	Unit	Test Method
Density (73°F)	1.30	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (380°C/5.0 kg)	4.27	in3/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow	1.1	%
Flow	0.70	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	537000	psi	ISO 527-2
Tensile Stress (Yield)	14500	psi	ISO 527-2
Tensile Strain			ISO 527-2
Yield	5.0	%
Break	> 20	%
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F, Complete Break	2.9	ft·lb/in2
73°F, Complete Break	2.9	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	No Break
73°F	No Break

Thermal	Nominal Value	Unit	Test Method
Vicat Softening Temperature
--	635	°F	ISO 306/A
--	590	°F	ISO 306/B
Melting Temperature 2	644	°F	ISO 11357-3
CLTE - Flow (73 to 131°F)	3.3E-5	in/in/°F	ISO 11359-2

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+14	ohms	IEC 60093
Volume Resistivity	1.0E+15	ohms·cm	IEC 60093
Electric Strength	410	V/mil	IEC 60243-1
Relative Permittivity			IEC 60250
50 Hz	2.80
1 MHz	2.80
Comparative Tracking Index			IEC 60112
-- 3	175	V
Solution A	200	V
Flammability	Nominal Value	Unit	Test Method
Flame Rating (0.13 in)	V-0		UL 94

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VESTAKEEP? Care M20G

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