Описание материалов:
VTS243FR is a black-pigmented, flame-retarded, epoxy syntactic-core film capable of initial cure temperatures between 65 and 150°C (149 and 302°F). Following post-cure, a Tg of at least 160°C (320°F) can be achieved. The material is formulated for co-cure with the VTM®240 series of prepregs and VTF242FRB surfacing film.
VTS243FR is self-extinguishing when tested to lS03795/FMVS302. It is used as a core material to provide rigidity in thin planar components and is a key component in the BPS240 format 1 and format 2 body panel systems. In this form, VTS243FR is supplied attached to a structural fabric, into which it will infuse during cure.
It can also be supplied in sheet form with a lightweight support scrims for general purpose use in constant thickness composite sandwich constructions.
Главная Информация | |
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Наполнитель/армирование | - Углеродное волокно
- Стекловолокно
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Характеристики | - Огнестойкий
- Термическое лечение
- Высокая термостойкость
- Саморегулирование
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Используется | - Автомобильные Приложения
- Детали конструкции
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Внешний вид | |
Формы | |
Метод обработки | |
Физический | Номинальное значение | Единица измерения | |
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Удельный вес 1 | 0.950 | g/cm³ | |
Тепловой | Номинальное значение | Единица измерения | |
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Температура перехода стекла | | | |
-- 2 | 123 | °C | |
-- 3 | 163 | °C | |
Примечание |
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1 . | Cured resin |
2 . | DMA E' onset Tg, 1 hour at 120°C (248°F) |
3 . | DMA E' onset Tg, Post-cure - 1 hour at 180°C (356°F) |