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:
Любая форма использования представленной информации должна осуществляться на основании заявленных условий и с учетом отсутствия ответственности создателей системы.
Описание продукта
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)
Технологические и физические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Показатель текучести расплава, ПТР 18 см³/10мин ISO 1133
Температура 250 °C -
Нагрузка 5 kg -
Усадка при литье, продольная 0.4 % ISO 294-4, 2577
Усадка при литье, поперечная 0.9 % ISO 294-4, 2577
Механические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Модуль упругости при растяжении 10000 МПа ISO 527
Напряжение при разрыве 102 МПа ISO 527
Удлинение при разрыве 2 % ISO 527
Ударная вязкость по Шарпи, +23°C 35 кДж/м2 ISO 179/1eU
Ударная вязкость по Шарпи с надрезом, +23°C 6.9 кДж/м2 ISO 179/1eA
Теплофизические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Температура плавления, 10°C/мин 225 °C ISO 11357-1/-3
Температура изгиба под нагрузкой, 1.80 МПа 203 °C ISO 75-1/-2
Температура размягчения по Вика, B 207 °C ISO 306
Класс горючести при номинальной толщине 1.5 мм V-0 класс IEC 60695-11-10
Класс горючести при толщине образца h V-0 класс IEC 60695-11-10
Толщина образца 0.4 мм -
желтая карточка (Yellow Card) да - -
Класс горючести 5V при толщине образца h 5VA класс IEC 60695-11-20
Толщина образца 1.5 мм -
желтая карточка (Yellow Card) да - -
Электрические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Относительная диэлектрическая проницаемость, 1МГц 3.6 - IEC 62631-2-1
Коэффициент диэлектрических потерь, 1 MГц 140 E-4 IEC 62631-2-1
Удельное объемное сопротивление >1E13 Ом*м IEC 62631-3-1
Удельное поверхностное сопротивление >1E15 Ом IEC 62631-3-2
Прочие свойстваЗначениеЕдиницаСтандарт
Поглощение влаги 0.2 % Sim. to ISO 62
Плотность 1530 кг/м³ ISO 1183
Особые свойства и характеристики
Способы переработки
Литье под давлением
Вид поставки
Гранулы
Особые показатели
Огнестойкий, безгалогеновый
Специальные характеристики
Low Emission
Сертификаты
RoHS
Доступность материала по регионам
Северная Америка, Европа
Другая текстовая информация
Литье под давлением
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.
Дискламация
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.
Создан: Источник: 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.