TPU ke polyurethane thermoplastic elastomer, e leng multiphase block copolymer e entsoeng ka diisocyanate, polyols, le chain extenders. E le elastomer e sebetsang hantle haholo, TPU e na le mefuta e mengata e fapaneng ea litaelo tsa sehlahisoa 'me e sebelisoa haholo litlhoko tsa letsatsi le letsatsi, lisebelisoa tsa lipapali, lintho tsa ho bapala, dec ...
Bala haholoanyane