PE (Polyethylene) Ibiranga: Imiti myiza ihamye, idafite uburozi, gukorera mu mucyo mwinshi, kandi irwanya ruswa na acide nyinshi na alkalis. Byongeye kandi, PE ifite kandi inzitizi nziza ya gaze, inzitizi zamavuta hamwe no kugumana impumuro nziza, ifasha kugumana ubushuhe mubiribwa. Amashanyarazi ...
Soma byinshi