PC (Polycarbonate) jẹ ohun elo thermoplastic pẹlu akoyawo giga, resistance ipa giga, iduroṣinṣin igbona ti o dara, ati irọrun ilana.Ninu ile-iṣẹ kaadi, awọn ohun elo PC jẹ lilo pupọ ni iṣelọpọ awọn kaadi iṣẹ ṣiṣe giga, gẹgẹbi awọn kaadi ID giga-giga, awọn iwe-aṣẹ awakọ, iwe irinna, ati bẹbẹ lọ.