Описание материалов:
KRALEX® 1783 is a standard grade of styrene-butadiene rubber. It is produced by a technology of cold emulsion copolymerization based on soaps of rosin and fatty acids and contains 23.5% of chemically bonded styrene. It is coagulated by a system of acid and synthetic coagulant, contains 27% (37.5 PHR) of extender oil with reduced content of polycyclic aromatics (RAE grade) and is stabilized by a staining antioxidant.
KRALEX® 1783 is appropriate for rubber compounds used in the production of car tyres including tyre re-treading, conveyor belts and various technical rubber articles.
It is not approved for production of rubber articles coming into contact with foods or drinking water.
Главная Информация | |
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Добавка | |
Характеристики | |
Используется | - Автомобильные Приложения
- Детали конвейера
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Формы | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
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Вязкость Mooney (ML 1+4, 100°C) | 44 to 54 | MU | ASTM D1646 |
Скрепленный стирол | 22.5 to 24.5 | % | ASTM D5775 |
Содержание золы | < 0.4 | wt% | ASTM D5667 |
Oil Content | 25 to 29 | wt% | ASTM D5774 |
Органическая кислота | 3.6 to 5.4 | wt% | ASTM D5774 |
Мыло | < 0.3 | wt% | ASTM D5774 |
Летучее вещество | < 0.75 | wt% | ASTM D5668 |