Ideal for wire insulation, automotive weather strips, window frame rubber, steam hoses, and more! For industrial rubber rolls, choose Okamoto Roller!
"Ethylene Propylene Rubber" is a rubber material with good aging resistance, ozone resistance, resistance to polar liquids, and electrical properties. 【Characteristics (Excerpt)】 ■ Abbreviation according to ASTM D1418: EPDM ■ SP value: 8 ■ Chemical structure: Polymer of ethylene, propylene, and a third component ■ Properties of pure rubber ・ Specific gravity: 0.86 ・ Mooney viscosity (ML1+4 100℃): 50–150 *For more details, please refer to the PDF document or feel free to contact us.
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【Other Characteristics】 ■Physical Properties of the Compounded Rubber ・Maximum Operating Temperature (°C): 110 ・Minimum Operating Temperature (°C): -40 to -60 *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Wire insulation, automotive weather strips, window frame rubber, steam hoses, conveyor belts, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![[Information] Characteristics and Manufacturing Processes of Various Rubber Types](https://image.mono.ipros.com/public/catalog/image/01/38b/453513/IPROS13849432326037977565.jpg?w=120&h=170)
Company information
Okamoto Laura Manufacturing Co., Ltd. has been consistently engaged in the research, development, and production of functional industrial rubber rolls and various rubber products since its establishment in 1952. To meet the increasingly sophisticated and diverse needs of our customers, we are pursuing new possibilities and conducting repeated prototypes and experiments. Please feel free to contact us with your inquiries.