Описание материалов:
Grade 5501 is a regular grade, black-pigmented expandable polystyrene resin. This resin is specifically formulated for high-density, impact absorption applications such as bicycle helmet liners. Grade 5501 resin is available in an unexpanded particle size range of 0.6 - 1.2 mm, and the typical density range for molded application is 2.5 to 10 pcf.
| Главная Информация | |
|---|
| Характеристики | - Расширяемый
- Высокая плотность
- Высокая ударопрочность
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| Используется | |
| Внешний вид | |
| Формы | |
| Механические | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Флекторный модуль | | | ASTM C203 |
| -- 1 | 29.6 | MPa | |
| -- 2 | 20.0 | MPa | |
| Flexural Strength | | | ASTM C203 |
| -- 3 | 1.03 | MPa | |
| -- 4 | 0.655 | MPa | |
| Прочность на сжатие | | | ASTM D1621 |
| 10% Strain 5 | 0.455 | MPa | |
| 10% Strain 6 | 0.283 | MPa | |
| 15% Strain 7 | 0.483 | MPa | |
| 15% Strain 8 | 0.303 | MPa | |
| 20% Strain 9 | 0.524 | MPa | |
| 20% Strain 10 | 0.331 | MPa | |
| Примечание |
|---|
| 1 . | 3.5 lbs/ft³ |
| 2 . | 2.5 lbs/ft³ |
| 3 . | 3.5 lbs/ft³ |
| 4 . | 2.5 lbs/ft³ |
| 5 . | 3.5 lbs/ft³ |
| 6 . | 2.5 lbs/ft³ |
| 7 . | 3.5 lbs/ft³ |
| 8 . | 2.5 lbs/ft³ |
| 9 . | 3.5 lbs/ft³ |
| 10 . | 2.5 lbs/ft³ |