| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition equipped with high transparency and toughness.SOLUTION: There is provided a crosslinked rubber composition substantially containing no silica, in which the composition contains first olefin polymer whose refractive index at 23°C is in a range between 1.500 and 1.525 and second olefin polymer different from the first olefin polymer, a haze value measured according to JIS K7136 by 2 mm thickness sheet of the composition is less than 20%, and type A durometer hardness (0 sec) measured according to JIS K6253 of the composition is 35 or more. |
