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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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Caractéristiques des transformations/physiques - Propriétés mécaniques - Propriétés thermiques - Propriétés diverses - Fonctions
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Informations produit
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

Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité à chaud en volume, MVR 43 cm³/10min ISO 1133
Température 250 °C -
Charge 10 kg -
Retrait au moulage, parallèle 1.3 % ISO 294-4, 2577
Retrait au moulage, perpendiculaire 1.3 % ISO 294-4, 2577
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 2600 MPa ISO 527
Contrainte d'écoulement 65 MPa ISO 527
Déformation au seuil d'écoulement 4 % ISO 527
Déformation nominale à la rupture >50 % ISO 527
Résistance au choc Charpy, +23°C N kJ/m² ISO 179/1eU
Résistance au choc Charpy, -30°C 220 kJ/m² ISO 179/1eU
Résistance au choc Charpy (entaillé), +23°C 5.5 kJ/m² ISO 179/1eA
Type de défaillance C - -
Résistance au choc Charpy (entaillé), -30°C 4.5 kJ/m² ISO 179/1eA
Type de défaillance C - -
Propriétés thermiquesValeurUnitéNorme du test
ISO Data
Température de fusion, 10°C/min 220 °C ISO 11357-1/-3
Température de transition vitreuse, 10°C/min 56 °C ISO 11357-1/-2
Température de fléchissement s/chrg, 1.80 MPa 65 °C ISO 75-1/-2
Température de fléchissement s/chrg, 0.45 MPa 85 °C ISO 75-1/-2
Température de ramolliss. Vicat, B 115 °C ISO 306
Inflammabilité ep. nom. 1.5 mm HB class IEC 60695-11-10
Epaisseur de l'éprouvette 1.6 mm -
Inflammabilité pr. épaisseur h HB class IEC 60695-11-10
Epaisseur de l'éprouvette 0.8 mm -
Propriétés diversesValeurUnitéNorme du test
Absorption d'eau 0.48 % Sim. to ISO 62
Absorption d'humidité 0.35 % Sim. to ISO 62
Masse volumique 1250 kg/m³ ISO 1183
Fonctions
Volume spécifique (pvT) , VESTODUR® X7396, PBT, Evonik
Caractéristiques
Transformation
Extrusion de films, Extrusion de tubes, Extrusion (autres)
Conditionnement
Granulés
Propriétés spéciales
Stabilisé aux intempéries, Stabilisé à la chaleur
Disponibilité régionale
Amérique du nord, Europe, Asia Pacific, South and Central America, Proche-Orient/Afrique
Conditions générales
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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