An object of the present invention is to obtain a molded bale of a rubber composition that is difficult to cold flow and difficult to be thermally deteriorated. The present invention provides a molded bale of a rubber composition containing: a rubber-like polymer (A) having an iodine value of 10 to 250, 3% by mass or more of an ethylene structure, and less than 10% by mass of a vinyl aromatic monomer block; and aluminum (B), in which a content of the aluminum (B) is 2 ppm or more and 200 ppm or less.
Molded Bale of Rubber Composition, Method for Producing Molded Bale, Crosslinking Rubber Composition, and Tread for Tire
2021-12-30
Patent
Elektronische Ressource
Englisch
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