Описание материалов:
Bayfit SA513 is a system for producing flexible polyurethane foam used as an acoustic countermeasure in various applications including carpet backing, dash insulators, etc. This foam is formulated to meet the necessary adhesive requirements between substrate materials and polyurethane foam, along with NAFTA OEM physical property specifications. This special formulation may be used with either open pour or closed pour mold filling techniques. Bayfit SA513 is available as a two-component polyurethane system from Bayer MaterialScience. As with any product, use of the Bayfit SA513 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.
| Главная Информация | |
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| Используется | |
| Формы | |
| Физический | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Плотность | 0.0500 | g/cm³ | ASTM D3574A |
| Механические | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Прочность на растяжение 1 | 0.0870 | MPa | ASTM D3574D |
| Удлинение при растяжении 2(Break) | 130 | % | ASTM D3574E |
| Эластомеры | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Набор сжатия-
50%, значение КТ | 13 | % | ASTM D3574D |
| Дополнительная информация | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Напряжение деформации сжатия-
40% | 0.00270 | MPa | ISO 3386 |
| Термокомплект | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Компоненты термокомплекта 3 | | | |
| Component a | Mixing ratio by weight: 64 | | |
| Component B | Mixing ratio by weight: 100 | | |
| Дополнительная информация | Номинальное значение | Единица измерения | Метод испытания |
|---|
| Part A
Type: Isocyanate
Appearance: Dark brown liquid
Specific Gravity @ 25°C: 1.24
Viscosity @25°C: 23 to 24 MPa
Part B
Type: Polyol
Appearance: Opaque liquid
Specific Gravity @ 25°C: 1.02
Viscosity @25°C: 920 mPa-s
Material Temperatures: 24 to 30°CMold Temperature: 60 to 70°CDemold Time: 105 to 110 secMold Release Type: Solvent Based or Non-Solvent BasedReactivity (Machine Mix) at 25°C
Cream Time: 11 to 14 sec
Top of Cup: 19 to 21 sec
String Gel: 30 to 33 sec
Rise Time: 48 to 52 sec
Free Rise Density: 2.0 to 2.35 |
| Примечание |
|---|
| 1 . | Suffix T skin one side |
| 2 . | Suffix T skin one side |
| 3 . | 89 Index |
| Тип материала |
Категория |
Производитель |
|
Task® 12 |
PUR, Unspecified |
Smooth-On, Inc
|
|
Xuchuan 6002/B-8006N (Mid-sole) |
PUR, Unspecified |
Xuchuan Chemical (Suzhou) Co., Ltd
|
|
Xuchuan XCS-2045B |
PUR, Unspecified |
Xuchuan Chemical (Suzhou) Co., Ltd
|
|
Xuchuan XCRH-60 |
PUR, Unspecified |
Xuchuan Chemical (Suzhou) Co., Ltd
|
|
Andur 9-3 APLF/Curene® 442 |
PUR-Ester/TDI |
Anderson Development Company
|
|
BJB Polyurethane TC-885 FR REV 1 |
PUR, Unspecified |
BJB Enterprises, Inc.
|
