I-PPDI

Iimbonakalo

Iimveliso ezenziwe kwi-PPDI zibonisa iimpawu ezibalaseleyo zoomatshini, ukomelela, ukumelana nokunxiba, ukumelana nokudinwa kwe-flexural, ukumelana nobushushu, ukuxhathisa kwe-solvent, kunye noxinzelelo oluphantsi lokuseta ukusebenza kumaqondo obushushu aphezulu. Iimveliso ezenziwe kwi-PPDI zingasetyenziswa kwi-135 ℃ ngokuqhubekayo.

Usetyenziso

Isetyenziselwa ikakhulu ukuphosa i-polyurethane elastomer kunye ne-thermoplastic polyurethane.