Complete Set of CAMPUS® Data, ASTM Data, Biopolymer Database, Application Database, Tradename Database, Literature Database, Toolbox.

Material datasheets available free. Online registration at: www.materialdatacenter.com

Material Data Center is a leading international information system for the plastics industry. Material Data Center offers a comprehensive plastics database, calculation tools, CAE interfaces, a literature database and an application database. For more information about Material Data Center visit www.materialdatacenter.com.

This is the free Material Data Center Datasheet of CELANEX® XFR 6842 GF30 - PBT-GF30 - Celanese

Material Data Center offers the following functions for CELANEX® XFR 6842 GF30:
unit conversion, PDF datasheet print, comparison with other plastics, snap fit calculation, beam deflection calculation, CAE Interfaces

Check here, which other Celanex datasheets, application examples or technical articles are available in Material Data Center

Use the following short links to get directly to the properties of interest in this datasheet:
Any use of this information falls under the rules of our disclaimer.
Informations produit
Celanex XFR 6842 GF30 is a halogen and antimony free flame retardant (V-0 @ 0.4 mm) 30% glass reinforced PBT grade with good processability and no corrosive emissions during processing. It is suitable for parts requiring enhanced tracking resistance, toughness, and flame retardancy at < 0.75 mm wall thickness and It is well suited for electrical connector applications where its UL approved 50% regrind use capability allows maximum use of purchased product.. The product is WEEE and RoHS compliant.

Flammability @1.6mm nom. thickn.V-0-
Flammability @0.8mm nom. thickn.V-0UL recognition (0.8)
Flammability @0.4mm nom. thickn.V-0UL recognition (0.4)
Flammability at thickness h (0.4 mm)V-0UL recognition (h)
Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité à chaud en volume, MVR 18 cm³/10min ISO 1133
Température 250 °C -
Charge 5 kg -
Retrait au moulage, parallèle 0.4 % ISO 294-4, 2577
Retrait au moulage, perpendiculaire 0.9 % ISO 294-4, 2577
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 10000 MPa ISO 527
Contrainte à la rupture 102 MPa ISO 527
Déformation à la rupture 2 % ISO 527
Résistance au choc Charpy, +23°C 35 kJ/m² ISO 179/1eU
Résistance au choc Charpy (entaillé), +23°C 6.9 kJ/m² ISO 179/1eA
Propriétés thermiquesValeurUnitéNorme du test
ISO Data
Température de fusion, 10°C/min 225 °C ISO 11357-1/-3
Température de fléchissement s/chrg, 1.80 MPa 203 °C ISO 75-1/-2
Température de ramolliss. Vicat, B 207 °C ISO 306
Inflammabilité ep. nom. 1.5 mm V-0 class IEC 60695-11-10
Inflammabilité pr. épaisseur h V-0 class IEC 60695-11-10
Epaisseur de l'éprouvette 0.4 mm -
Yellow Card disponible oui - -
Inflammabilité 5V pr. épaisseur h 5VA class IEC 60695-11-20
Epaisseur de l'éprouvette 1.5 mm -
Yellow Card disponible oui - -
Propriétés électriquesValeurUnitéNorme du test
ISO Data
Permittivité relative, 1MHz 3.6 - IEC 62631-2-1
Facteur de pertes, 1MHz 140 E-4 IEC 62631-2-1
Résistivité transversale >1E13 Ohm*m IEC 62631-3-1
Résistivité superficielle >1E15 Ohm IEC 62631-3-2
Propriétés diversesValeurUnitéNorme du test
Absorption d'humidité 0.2 % Sim. to ISO 62
Masse volumique 1530 kg/m³ ISO 1183
Caractéristiques
Transformation
Moulage par injection
Conditionnement
Granulés
Propriétés spéciales
Ignifugé, Sans halogène
Caractéristiques
Low Emission
Certifications
RoHS
Disponibilité régionale
Amérique du nord, Europe
Autres informations
Moulages par injection
To avoid hydrolytic degradation during processing, CELANEX resins have to be dried to a moisture level equal to or less than 0.02%. Drying should be done in a dehumidifying hopper dryer capable of dewpoints <-40°F (-40°C) at 250-285°F (120-140°C) for 4-6 hours.
Melt Temperature. 250-265 °C
Mold Temperature *): 75-90 °C
Maximum Barrel Residence Time **): 5-10 min
Injection Speed: high
Peripheral screw speed: max.0,25 m/sec
Back Pressure: 10-30 bar
Injection Pressure: 600-1000 bar
Holding Pressure: 400-800 bar

Injection speed, injection pressure and holding pressure have to be optimized to the individual article geometry. To avoid material degradation during processing low back pressure and minimum screw speed have to be used. Overheating of the material has to be avoided. For grades containing flame retardants, a maximum temperature of 265 °C should not be exceeded.

Ticona recommends only externally heated hot runner systems.

*) For moulded parts with especially high requirements to the surface quality or dimensional stability, a mold temperature of up to 100 °C can be advantageous.

**) If the cylinder temperatures are higher than the recommended maximum temperatures, the max. residence time in the barrel has to be reduced.
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.
Created: Source: www.materialdatacenter.com


Material Data Center is provided by M-Base Engineering + Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. Any decision about the application of materials must be double checked with the producer of this material.

Additional information about this material, like producer contact address, etc. can be found at www.materialdatacenter.com. For access to this extra information a registration is requested. Free online registration is available.