| 摘要 |
<p>An object of the present invention is to provide a transparent flexible composition which is excellent in transparency, and is also excellent in impact resistance and viscoelasticity. The transparent flexible composition of the present invention comprises 100 parts by mass of a thermoplastic elastomer component (A) comprising a hydrogenated block polymer by hydrogenating an olefinic unsaturated bond in a block copolymer having, in its molecule, at least one butadiene polymer block (I) having a vinyl bond content of 5 to 25% in the block and at least one polymer block (II) having a mass ratio of a conjugated diene to other monomer of (100 to 50)/(0 to 50) and having a vinyl bond content of 25 to 95% by mass and a butyl rubber, and 500 to 5,000 parts by mass of a liquid material (B), and has a total transmittance of 90% or higher at 25°C and at a thickness of 0.5 mm.</p> |
