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This biocompatible elastomer may be considered as a substitute for rubber, latex and silicone materials. Soft and compliant, the ChronoPrene resins offer a high flexural modulus, as well as a superior combination of tensile strength and elongation.
An easy molding, high-flow material, ChronoPrene can be processed using conventional extrusion, injection molding and blowmolding methods. Its physical properties make it an optimal material for applications requiring elastic characteristics, such as compliant/ non-compliant balloons, endoscopic and laparoscopic inflation bags.
ChronoPrene can be processed at low temperatures, resulting in excellent surface smoothness and superior elasticity. ChronoPrene exhibits high abrasion resistance, durability and UV stability and is available in hardnesses ranging from 5 Shore A to 75 Shore A.
AdvanSource Biomaterials synthesizes and manufactures medical grade materials offering the ability to tailor physical and mechanical characteristics to support and enhance your end product design.
These mechanical characteristic's, critical to the design and development of medical devices, can incorporate a wide range of physical and chemical properties while maintaining core characteristics such as biodurability and biocompatibility. In most materials, specialized characteristics such as the addition of colorant agents or antimicrobial properties (where applicable) can be added to the polymer to provide a homogenous material and limit secondary processing steps.
In addition, radiopaque agents may also be incorporated into the formula to provide additional product enhancements and may contain up to 40%, by weight, of a radiopaque agent thus allowing varied-scale visibility options.
With an expanding range of secondary operations including custom solution development, prototype coating capabilities, and project management services, ASB's expert team of chemists, scientists, engineers and industry professionals assist in every stage of customers' projects, from concept initiation through full-scale manufacture.
Главная Информация | |
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Характеристики | - Биосовместимый
- Прочный
- Хорошая стойкость к истиранию
- Хорошая химическая стойкость
- Хорошая плавность
- Хорошая поверхность
- Хорошая устойчивость к ультрафиолетовому излучению
- Высокое удлинение
- Высокий поток
- Гидрофобный
- Нет животных производных компонентов
- Мягкий
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Используется | - Медицинские/медицинские приложения
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Рейтинг агентства | - ISO 10993 часть 5
- USP класс VI
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Формы | |
Метод обработки | - Выдувное формование
- Экструзия
- Литье под давлением
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Физический | Номинальное значение | Единица измерения | Метод испытания |
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Массовый расход расплава (MFR) (125°C/2.16 kg) | 2.0 to 26 | g/10 min | ASTM D1238 |
Твердость | Номинальное значение | Единица измерения | Метод испытания |
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Твердость дюрометра (Shore A) | 5 | | ASTM D2240 |
Механические | Номинальное значение | Единица измерения | Метод испытания |
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Прочность на растяжение | | | ASTM D638 |
Break | 0.345 to 0.689 | MPa | |
50% Strain | 0.0138 to 0.0689 | MPa | |
100% Strain | 0.0689 to 0.138 | MPa | |
200% Strain | 0.138 to 0.207 | MPa | |
300% Strain | 0.207 to 0.241 | MPa | |
Удлинение при растяжении (Break) | 700 to 900 | % | ASTM D638 |
Инъекция | Номинальное значение | Единица измерения | |
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Температура сушки-
Осушитель сушилка | 71.1 to 93.3 | °C | |
Время сушки-
Осушитель сушилка | 3.0 to 4.0 | hr | |
Dew Point | -40.0 | °C | |
Рекомендуемая максимальная влажность | 0.050 | % | |