Blickle tpa polypropylene wheels with rubber tread 80mm100mm125mm blickle 574186 this tpa 808k fk polypropylene wheel with rubber tread oslash 80mm from blickle has been manufactured with quality thermoplastic rubber elastomer tpe for high operational comfort low noise operation low rollingswivelling resistance and good floor preservation chemically bonded for an inseparable connection to the wheel centre which has been made with impact resistant polypropylene blickle 574186 t