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This is the free Material Data Center Datasheet of CELANEX® 3201 - PBT-GF15 - Celanese

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Технологические и физические свойства - Механические свойства - Теплофизические свойства - Прочие свойства
Любая форма использования представленной информации должна осуществляться на основании заявленных условий и с учетом отсутствия ответственности создателей системы.
Описание продукта
Celanex 3201 is a 15% glass reinforced general purpose thermoplastic polyester resin that offers a superior combination of mechanical, electrical, and thermal properties, together with outstanding processability, good chemical resistance, and toughness.

Flammability at thickness h (0.85 mm)HB-
Технологические и физические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Усадка при литье, продольная 0.6 % ISO 294-4, 2577
Механические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Модуль упругости при растяжении 6000 МПа ISO 527
Напряжение при разрыве 100 МПа ISO 527
Удлинение при разрыве 3.5 % ISO 527
Ударная вязкость по Шарпи с надрезом, +23°C 6.5 кДж/м2 ISO 179/1eA
Теплофизические свойстваЗначениеЕдиницаСтандарт
Данные ISO
Температура плавления, 10°C/мин 225 °C ISO 11357-1/-3
Температура стеклования, 10°C/мин 60 °C ISO 11357-1/-2
Температура изгиба под нагрузкой, 1.80 МПа 195 °C ISO 75-1/-2
Температура изгиба под нагрузкой, 0.45 МПа 218 °C ISO 75-1/-2
Температура размягчения по Вика, B 220 °C ISO 306
Коэффициент линейного теплового расширения, продольный 35 E-6/K ISO 11359-1/-2
Класс горючести при толщине образца h HB класс IEC 60695-11-10
Толщина образца 0.8 мм -
Прочие свойстваЗначениеЕдиницаСтандарт
Водопоглощение 0.5 % Sim. to ISO 62
Поглощение влаги 0.2 % Sim. to ISO 62
Плотность 1420 кг/м³ ISO 1183
Особые свойства и характеристики
Способы переработки
Литье под давлением
Вид поставки
Гранулы
Химическая стойкость
Общая химическая стойкость
Применение
Общего назначения
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 <-30°F (-34°C) at 250°F (121°C) for 4 hours.
Rear Temperature 450-470(230-240) deg F (deg C)
Center Temperature 460-480(235-250) deg F (deg C)
Front Temperature 470-500(240-260) deg F (deg C)
Nozzle Temperature 480-500(250-260) deg F (deg C)
Melt Temperature 460-500(235-260) deg F (deg C)
Mold Temperature 150-200(65-93) deg F (deg C)
Back Pressure 0-50 psi
Screw Speed Medium
Injection Speed Fast

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, in particular for flame retardant grades. Up to 25% clean and dry regrind may be used.
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.
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