| 摘要 |
The present invention is to provide an EPDM composition from which molding material excellent in low outgassing property and low gas permeability (low water vapor permeability) can be obtained even if the EPDM composition contains a mass of plasticizer blended in. The present invention relates to an EPDM composition including ethylene-propylene-non-conjugated diene terpolymer (EPDM polymer) as main element, B) plasticizer at 50-200 part by weight per the EPDM polymer of 100 part by weight, C) filler at 100-450 part by weight per the EPDM polymer of 100 part by weight, and D) vulcanizing agent at 1-10 part by weight per the EPDM polymer of 100 part by weight.
|
