PNEUMATIC OBJECT PROVIDED WITH A GAS-TIGHT LAYER COMPRISING A STYRENE THERMOPLASTIC ELASTOMER AND A POLYPHENYLENE ETHER

摘要

Inflatable article provided with an elastomer layer which is airtight to the inflation gases, the said airtight elastomer layer comprising at least one styrene thermoplastic elastomer comprising a polyisobutylene block, characterized in that the said airtight elastomer layer additionally comprises a polyphenylene ether (PPE).