| abstract |
PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition excellent in moldability, mechanical properties, etc., a method for producing the same, and a molding material. SOLUTION: This is a thermoplastic elastomer composition containing a thermoplastic urethane elastomer (1) using a diol having a specific structure as a chain extender and a thermoplastic elastomer (2) having a specific range of hardness. In addition, when mixing (1) and (2), a compound having an isocyanate group concentration in a specific range is added to obtain a thermoplastic elastomer composition having island portions whose average length is controlled to a specific range. be able to. |