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This is the free Material Data Center Datasheet of Kepstan® 6004 - PAEK - ARKEMA

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Informação do produto
KEPSTAN® PEKK resin is a high performance thermoplastic material, based on PolyEtherKetoneKetone (PEKK) highly stable chemical backbone. KEPSTAN® PEKK is a unique member of the PAEK family that incorporates distinctive structural features that allow for exceptional possibilities in the control of crystallinity. These features include a low Ether/Ketone ratio and a copolymer structure incorporating Terephtalic and Isophtalic moieties.

The 6000 Series represents the pseudo-amorphous products of the KEPSTAN® family, offering the lowest melting point and the slowest crystallization behavior, while keeping Tg close to 160°C. These properties allow for lower processing temperatures (as low as 320-330°C), and lead to glassy or semi crystalline structures, depending on processing technologies and cooling conditions.

KEPSTAN® 6000 Series includes a medium flow grade, KEPSTAN® 6002, and a high flow grade, KEPSTAN® 6003, both unfilled PEKK resins designed to meet the requirements of a broad range of processing technologies, including among others extrusion, calendering, thermoforming, injection molding, fiber impregnation, rotomolding, powder coating, bonding and welding. 

KEPSTAN® PEKK resin is available in pellet form as well as in powder form with different particle sizes. Standard packaging includes 20 kg boxes for pellets and 10 kg boxes for powders.
Propriedades mecânicasValorUnidadeMétodo de ensaio
ISO Dados
Módulo de tração 2900 MPa ISO 527
Res. impacto Charpy c/entalhe, +23°C 5 kJ/m² ISO 179/1eA
Res. impacto Charpy c/entalhe, -30°C 4.5 kJ/m² ISO 179/1eA
Propriedades térmicasValorUnidadeMétodo de ensaio
ISO Dados
Temperatura de deflexão térmica, 1.80 MPa 139 °C ISO 75-1/-2
Flamabilidade conforme índice de oxigênio 38 % ISO 4589-1/-2
Propriedades elétricasValorUnidadeMétodo de ensaio
ISO Dados
Constante dielétrica, 1MHz 2.5 - IEC 62631-2-1
Outras propriedadesValorUnidadeMétodo de ensaio
Densidade 1270 kg/m³ ISO 1183
Características
Processamento
Moldagem por injeção, Extrusão de perfis, Revestimento
Forma de entrega
Granulos, Pó
Disponibilidade regional
Outras informações
Moldagem por injeção
Drying temperature and time: 120°C for 6 to 8 hours
Processing temperature: 320 – 360°C
Temperature settings - Injection: Rear 300°C / Center 315°C / Front 320°C / Nozzle 330°C
Mold temperature (below Tg in any case): 80 - 120°C
Temperature settings - Extrusion:  Zones 1/2/3/4: 290°C/ 320°C/ 330°C/ 320°C   Die: 320°C
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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