Dow EPDM 774R
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EPDM 774R is a high molecular weight semi-crystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hoses. It is also suitable for molded goods. This grade is available in rod form for improved mixing speed and throughput.
Main Characteristics:
Semi-crystalline
Medium diene
High molecular weight
High green strength
Applications:
Extruded profiles/weather strip
General purpose hoses
Coolant hoses
General moldings
Notes:
Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil.
Adhesives only
Complies with
U.S. FDA 21 CFR 177.2600
U.S. FDA 21 CFR 177.1520
U.S. FDA 21 CFR 175.105
U.S. FDA 21 CFR 177.1210
Consult the regulations for complete details.
Technical Properties
| Густина (g/cm³) | 0.870 |
| Стапка на проток (g/10 min) | - |
| Рејтинг на пламен | - |
| Засечен Изод импакт ASTM 256 (J/m) | - |
| Засечен Изод импакт ISO 180 (kJ/m²) | - |
Пазари и технологии
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