| 摘要 |
<p>Provided are a rubber foam composition from which a rubber foam having low metal corrosive properties, low fogging properties and reduced odour and causing no poor foaming or tackiness of the rubber foam surface can be obtained, and a rubber foam using the same. The rubber foam composition comprises: a rubber component including a copolymer rubber of ethylene, alpha-olefin having 3 or more carbon atoms and conjugated diene (hereinafter, this may also be referred to as an ethylene-alpha-olefin-diene copolymer rubber); a vulcanizing agent; and a foaming agent, the composition being characterized in that the vulcanizing agent comprises alpha,alpha'-di(t-butylperoxy)diisopropylbenzene and a quinoid-based vulcanizing agent and characterized by being substantially free of urea-based foaming auxiliary, and the rubber foam uses the same.</p> |
