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This is the free Material Data Center Datasheet of VESTAKEEP® Care M40 G - PEEK - Evonik Operations GmbH

Material Data Center offers the following functions for VESTAKEEP® Care M40 G:
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Texto del producto
High viscosity, unreinforced polyether ether ketone designed for the medical device industry

VESTAKEEP® Care is the 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 Grades have a good biocompatibility, processability and the option to pigment.

VESTAKEEP® Care M40 G is a high viscosity, unreinforced polyether ether ketone for injection molding and extrusion. The semi-crystalline polymer features superior thermal and chemical resistance.

Biocompatibility of VESTAKEEP® Care
In an extensive testing program run by independent certified labs, biocompatibility has been tested following United States Pharmacopeia and ISO 10933-1:2003 guidelines.
The test reports attest VESTAKEEP® Care’s excellent biocompatibility.

Biocompatibility tests for VESTAKEEP® Care:


Processing of VESTAKEEP® Care
VESTAKEEP® Care resins can be processed using all conventional melt processing techniques such as injection moulding, extrusion, and compression moulding.

VESTAKEEP® Care M40 G can be processed by common machines for thermoplastics. We recommend a melt temperature between 370°C and 380°C during the injection molding process. The mold temperature should be within a range of 160°C to 200°C, preferably 180°C.

Our technical experts would appreciate to give you support regarding the special requirements for the processing of VESTAKEEP® Care M40 G.

Delivery of VESTAKEEP® Care
VESTAKEEP® Care M40 G is supplied as granules in 25 kg boxes with moisture-proof polyethylene liners.
Pigmentation may affect values.
The results shown have been generated from a low number of production lots. Therefore, they are preliminary and not yet the result of a
statistical evaluation. Therefore they must not be used to establish specifications.

FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
OR VISIT OUR PRODUCT AT  WWW.EVONIK.COM/MEDICAL-TECHNOLOGY 

 
Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 11 cm³/10min ISO 1133
Temperatura 380 °C -
Carga 5 kg -
Contracción posterior al moldeo, paralelo 0.9 % ISO 294-4, 2577
Contracción posterior al moldeo, normal 1.1 % ISO 294-4, 2577
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 3500 MPa ISO 527
Esfuerzo de fluencia 96 MPa ISO 527
Alarg. en límite elástico 5 % ISO 527
Alarg. nominal a rotura 30 % ISO 527
Resistencia al impacto Charpy, +23°C N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy, -30°C N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy c/entalla, +23°C 7 kJ/m² ISO 179/1eA
Type of failure C - -
Resistencia al impacto Charpy c/entalla, -30°C 6 kJ/m² ISO 179/1eA
Type of failure C - -
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Temp. reblandecimiento Vicat, B 305 °C ISO 306
Coef.de expansión térmica lineal, paralelo 60 E-6/K ISO 11359-1/-2
Propiedades eléctricasValorUnidadesMétodo de ensayo
ISO Data
Constante dieléctrica, 1MHz 2.8 - IEC 62631-2-1
Resistividad volumétrica específica >1E13 Ohm*m IEC 62631-3-1
Indice comparativo de linea de fuga 200 - IEC 60112
Otras propiedadesValorUnidadesMétodo de ensayo
Absorción de agua 0.4 % Sim. to ISO 62
Densidad 1300 kg/m³ ISO 1183
Características
Procesamiento y forma de entrega
Moldeo por inyección, Otros tipos de extrusión
Forma de suministro
Sémola
Características
Estabilidad térmica
Resistencia quimica
Resistencia química general
Certifications
Grado médico, Biocompatibility ISO 10993, USP Class VI
Applicaciones
Médico
Disponibilidad regional
Norteamérica, Europa, Asia Pacifico, América del Sur y Centroaméric, Próximo Oriente/Africa
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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