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Eastman Provista™ UVI is a copolymer with an indoor/outdoor UV package added to prevent yellowing caused by light. Eastman Provista™ copolymer is a resin specifically developed for extrusion into profiles where aesthetics like high clarity and gloss, coupled with design flexibility drive demand. Compared to commonly used materials, Eastman Provista™ copolymer can often run on most standard processing equipment at increased speeds. An extremely high melt strength makes the resin an excellent choice when extruding profiles into complicated shapes. This product is certified to ANSI/NSF Standard 51.
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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Добавка | |
Характеристики | - Сополимер
- Хорошая химическая стойкость
- Хорошая гибкость
- Хорошая прочность расплава
- Хорошая технологичность
- Хорошая устойчивость к ультрафиолетовому излучению
- Высокая четкость
- Глянцевый
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Используется | - Декоративные дисплеи
- Пищевая упаковка
- Мебель
- Медицинские/медицинские приложения
- Наружное применение
- Упаковка
- Персональный уход
- Профили
- Трубка
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Рейтинг агентства | |
Формы | |
Метод обработки | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
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Удельный вес | 1.27 | g/cm³ | ASTM D792 |
Цвет-
B 1 | 0.61 | | ASTM D2244 |
Твердость | Номинальное значение | Единица измерения | Метод испытания |
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Твердость Роквелла (R-Scale, 23°C) | 106 | | ASTM D785 |
Механические | Номинальное значение | Единица измерения | Метод испытания |
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Прочность на растяжение | | | ASTM D638 |
Yield, 23°C | 50.0 | MPa | |
Break, 23°C | 29.0 | MPa | |
Удлинение при растяжении | | | ASTM D638 |
Yield, 23°C | 4.0 | % | |
Break, 23°C | 110 | % | |
Флекторный модуль (23°C) | 2200 | MPa | ASTM D790 |
Flexural Strength (23°C) | 72.0 | MPa | ASTM D790 |
Воздействие | Номинальное значение | Единица измерения | Метод испытания |
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Зубчатый изод Impact 2 | | | ASTM D256 |
-40°C | 52 | J/m | |
23°C | 94 | J/m | |
Незубчатый изод Impact | | | ASTM D4812 |
-40°C | No Break | | |
23°C | No Break | | |
Ударное устройство для дротиков | | | ASTM D3763 |
-40°C, 3.18 mm, Injection Molded, Energy at Peak Load, Ductile Failure | 41.0 | J | |
0°C, 3.18 mm, Injection Molded, Energy at Peak Load, Ductile Failure | 37.0 | J | |
23°C, 3.18 mm, Injection Molded, Energy at Peak Load, Ductile Failure | 33.0 | J | |
Тепловой | Номинальное значение | Единица измерения | Метод испытания |
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Температура отклонения при нагрузке | | | ASTM D648 |
0.45 MPa, Unannealed | 67.0 | °C | |
1.8 MPa, Unannealed | 62.0 | °C | |
Викат Температура размягчения | 79.0 | °C | ASTM D1525 3 |
Оптический | Номинальное значение | Единица измерения | Метод испытания |
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Блеск (60°) | 171 | | ASTM D2457 |
Коэффициент пропускания | | | ASTM D1003 |
Total | 90.0 | % | |
Regular | 88.0 | % | |
Haze | 0.60 | % | ASTM D1003 |
Примечание |
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1 . | CIELAB, Illuminant D6500, 10° Observer |
2 . | 0.51 mm Notch Depth |
3 . | Loading 1 (10 N) |