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

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Caracteristicas de procesamiento y fisicas - Propiedades mecánicas - Propiedades térmicas - Otras propiedades - Funciones
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Texto del producto
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

Caracteristicas de procesamiento y fisicasValorUnidadesMétodo de ensayo
ISO Data
Indice de fluidez volumétrico, MVR 43 cm³/10min ISO 1133
Temperatura 250 °C -
Carga 10 kg -
Contracción posterior al moldeo, paralelo 1.3 % ISO 294-4, 2577
Contracción posterior al moldeo, normal 1.3 % ISO 294-4, 2577
Propiedades mecánicasValorUnidadesMétodo de ensayo
ISO Data
Módulo de tracción 2600 MPa ISO 527
Esfuerzo de fluencia 65 MPa ISO 527
Alarg. en límite elástico 4 % ISO 527
Alarg. nominal a rotura >50 % ISO 527
Resistencia al impacto Charpy, +23°C N kJ/m² ISO 179/1eU
Resistencia al impacto Charpy, -30°C 220 kJ/m² ISO 179/1eU
Resistencia al impacto Charpy c/entalla, +23°C 5.5 kJ/m² ISO 179/1eA
Type of failure C - -
Resistencia al impacto Charpy c/entalla, -30°C 4.5 kJ/m² ISO 179/1eA
Type of failure C - -
Propiedades térmicasValorUnidadesMétodo de ensayo
ISO Data
Temperatura de fusión, 10°C/min 220 °C ISO 11357-1/-3
Temp. de transición vítrea, 10°C/min 56 °C ISO 11357-1/-2
Estabilidad al calor, 1.80 MPa 65 °C ISO 75-1/-2
Estabilidad al calor, 0.45 MPa 85 °C ISO 75-1/-2
Temp. reblandecimiento Vicat, B 115 °C ISO 306
Combustibilidad a 1.5mm esp. nom. HB class IEC 60695-11-10
Espesores de probeta 1.6 mm -
Combustibilidad a espesor h HB class IEC 60695-11-10
Espesores de probeta 0.8 mm -
Otras propiedadesValorUnidadesMétodo de ensayo
Absorción de agua 0.48 % Sim. to ISO 62
Absorción de humedad 0.35 % Sim. to ISO 62
Densidad 1250 kg/m³ ISO 1183
Funciones
Volumen especifico-temperatura (pvT) , VESTODUR® X7396, PBT, Evonik
Características
Procesamiento y forma de entrega
Extrusion del film, Extrusión de tubería, Otros tipos de extrusión
Forma de suministro
Sémola
Características especiales
Estable contra rayos U.V./interperie, Estable contra el calor
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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