Inyungu y'ibicuruzwa:
Sainuoibishashara ifite umweru mwiza, gukomera kwiza, umucyo mwiza, kwinjira neza, gutobora, impumuro nto,umwotsi,gukomera cyane;Kugabanuka k'ubushyuhe buke, indangagaciro nkeya ya rheologiya, amavuta meza no gutatanya;Gukemura ikibazo cyo kugaburira kutaringaniye mugupima ibiro;Hafi yo gusimbuza neza oligomers zose zo mu rwego rwo hejuru, irashobora gusimbuza 0020P, 0040P.
Gusaba:
Byuzuye-byuzuye byuzuza ibishushanyo, ibishyushye bishushe, ibara ryerekana umuhanda irangi, ibara ryamabara, abadandaza, isahani ya furo, plastiki yimbaho, nibindi.