Provided is a composition for a foam tire, comprising: 100 parts by weight of a polymer substrate in which an olefin block copolymer and rubber are blended; 0.02 to 4 parts by weight of a cross-linking agent; and 1 to 6 parts by weight of a foaming agent, wherein the total weight of the polymer substrate comprises 50 to 80 wt.% of the olefin block copolymer and 20 to 50 wt.% of the rubber.
Composition for foam tire
2015-08-06
Patent
Electronic Resource
English