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This is the free Material Data Center Datasheet of VESTODUR® X7396 - PBT - Evonik Operations GmbH

Material Data Center offers the following functions for VESTODUR® X7396:
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Características de processamento/físicas - Propriedades mecânicas - Propriedades térmicas - Outras propriedades - Diagrama
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Informação do produto
Low-shrinkage, polymer-modified polybutylene terephthalate compound

VESTODUR® X7396 is an unreinforced, heat-stabilized and polymer-modified poly­butylene terephthalate (PBT) compound with low shrinkage for extrusion.

 

The compound is especially suitable for the manufacture of stiff, small-diameter tubing, e.g. loose buffering for fiber optics. 

 

Compared with standard PBT compounds VESTODUR® X7396 has a higher hardness. This permits cable jacketing as a protective cover against rodent attacks.

 

VESTODUR® X7396 is supplied as cylindrical pellets in polyethylene packaging.

 

In the brochure "Engineering thermoplastics for high performance secondary fiber optic jacketing" instructions are given on the extrusion of loose or tight buffering for fiber optics. 

 

For information please follow the general recommendations in our flyer "VESTODUR® Polybutylene terephthalate - Compounds".

 

Pigmentation may affect values.

Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at tempIeratures not exceeding 30°C.

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

Características de processamento/físicasValorUnidadeMétodo de ensaio
ISO Dados
Índice de fluidez volumétrico, MVR 43 cm³/10min ISO 1133
Temperatura 250 °C -
Carga 10 kg -
Contração após a moldagem, paralelo 1.3 % ISO 294-4, 2577
Contração após a moldagem, perpendicular 1.3 % ISO 294-4, 2577
Propriedades mecânicasValorUnidadeMétodo de ensaio
ISO Dados
Módulo de tração 2600 MPa ISO 527
Tensão no escoamento 65 MPa ISO 527
Deformação no escoamento 4 % ISO 527
Deformação nominal na ruptura >50 % ISO 527
Resistência ao impacto Charpy , +23°C N kJ/m² ISO 179/1eU
Resistência ao impacto Charpy, -30°C 220 kJ/m² ISO 179/1eU
Res. impacto Charpy c/entalhe, +23°C 5.5 kJ/m² ISO 179/1eA
Type of failure C - -
Res. impacto Charpy c/entalhe, -30°C 4.5 kJ/m² ISO 179/1eA
Type of failure C - -
Propriedades térmicasValorUnidadeMétodo de ensaio
ISO Dados
Temperatura de fusão, 10°C/min 220 °C ISO 11357-1/-3
Temp. de transição vítrea, 10°C/min 56 °C ISO 11357-1/-2
Temperatura de deflexão térmica, 1.80 MPa 65 °C ISO 75-1/-2
Temperatura de deflexão térmica, 0.45 MPa 85 °C ISO 75-1/-2
Temperatura de amolecimento Vicat, B 115 °C ISO 306
Flamabilidade a 1.5mm esp. nom. HB class IEC 60695-11-10
Espessuras do tubo de teste 1.6 mm -
Flamabilidade a espessura h HB class IEC 60695-11-10
Espessuras do tubo de teste 0.8 mm -
Outras propriedadesValorUnidadeMétodo de ensaio
Absorção de água 0.48 % Sim. to ISO 62
Absorção de umidade 0.35 % Sim. to ISO 62
Densidade 1250 kg/m³ ISO 1183
Diagrama
Volume específico - temperatura (pvT) , VESTODUR® X7396, PBT, Evonik
Características
Processamento
Extrusão de laminas, Extrusão de tubos, Outros tipos de extrusão
Forma de entrega
Granulos
Características especiais
Estabilidade a raios U.V./Intempéries, Estável contra o calor
Disponibilidade regional
América do Norte, Europa, Ásia Pacífico, America Centra e do Sul, Oriente/África
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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