Thermoplastic elastomer, with an A-B-A block copolymer structure of polystyrene, polyisobutylene and polystyrene containing by weight 10 % or more but not more than 35 % of polystyrene
Termoplastiline elastomeer, mis on polüstüreeni, polüisobutüleeni ja polüstüreeni plokk-kopolümeer struktuuriga A-B-A, sisaldab 10–35 massiprotsenti polüstüreeni