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Eastman Cadence™ GS4 is a high-flow amorphous copolyester for film calendering. Calendered films made of Eastman Cadence™ copolyester are non-crystallizing, are halogen-free, offer wide calendering and thermoforming windows and have good low-temperature toughness. They are cooperative in secondary operations such as solvent-bonding, lamination, decoration, cold-forming, punching/cutting and embossment.
Eastman Cadence™ resins require no pre-drying or additional stabilizers.
This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.
The GREENGUARD INDOOR AIR QUALITY CERTIFIED® Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products.
This product has been CRADLE TO CRADLE CERTIFIED Silver.
The CRADLE TO CRADLE CERTIFIED Mark is a registered certification mark used under license through McDonough Braungart Design Chemistry (MBDC). MBDC is a global sustainability consulting and product certification firm. The CRADLE TO CRADLE® framework moves beyond the traditional goal of reducing the negative impacts of commerce ('eco-efficiency'), to a new paradigm of increasing its positive impacts ('eco-effectiveness'). At its core, Cradle to Cradle design perceives the safe and productive processes of nature's 'biological metabolism' as a model for developing a 'technical metabolism' flow of industrial materials. Product components can be designed for continuous recovery and reutilization as biological and technical nutrients within these metabolisms. For more information about MBDC and to obtain printable certificates for Eastman Copolyesters, visit www.mbdc.com. Choose Eastman Chemical Company under Company Name in C2C Certified products to display a list of our products.
Главная Информация | |
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Характеристики | - Аморфный
- Без галогенов
- Высокий поток
- Прочность при низкой температуре
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Используется | - Сумки
- Пленка
- Обслуживание/ремонт напольных покрытий
- Мебель
- Этикетки
- Ламинаты
- Упаковка
- Термоусадочная пленка
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Формы | |
Метод обработки | - Каландрирование
- Термоформовка
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Физический | Номинальное значение | Единица измерения | Метод испытания |
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Плотность | 1.28 | g/cm³ | ASTM D1505 |
Поглощение воды (23°C, 24 hr) | 0.15 | % | ASTM D570 |
Тепловой | Номинальное значение | Единица измерения | Метод испытания |
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Температура отклонения при нагрузке | | | ASTM D648 |
0.45 MPa, Unannealed | 68.0 | °C | |
1.8 MPa, Unannealed | 63.0 | °C | |
Температура перехода стекла | 80.0 | °C | DSC |
Викат Температура размягчения | 79.0 | °C | ASTM D1525 |
CLTE-
Поток (23°C) | 7.6E-5 | cm/cm/°C | ASTM D696 |
Удельный нагрев | | | DSC |
60°C | 1300 | J/kg/°C | |
100°C | 1700 | J/kg/°C | |
150°C | 1800 | J/kg/°C | |
200°C | 2000 | J/kg/°C | |
250°C | 2100 | J/kg/°C | |
Электрический | Номинальное значение | Единица измерения | Метод испытания |
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Удельное сопротивление поверхности | 2.0E+16 | ohms | ASTM D257 |
Сопротивление громкости (23°C) | 4.6E+16 | ohms·cm | ASTM D257 |
Диэлектрическая прочность 1(23°C) | 16 | kV/mm | ASTM D149 |
Диэлектрическая постоянная | | | ASTM D150 |
23°C, 1 kHz | 3.20 | | |
23°C, 1 MHz | 2.95 | | |
Коэффициент рассеивания | | | ASTM D150 |
23°C, 1 kHz | 0.017 | | |
23°C, 1 MHz | 0.022 | | |
Дуговое сопротивление | 134 | sec | ASTM D495 |
Воспламеняемость | Номинальное значение | Единица измерения | Метод испытания |
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Индекс кислорода | 25 | % | ASTM D2863 |
Примечание |
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1 . | 500 V/sec, Method A (Short-Time) |