Ibara rya pulasitike yamabara yometseho ibyuma byoroshye ni ubwoko bwibyuma byoroshye.Igizwe nicyuma cyoroshye kandi gifite ibara ryatewe.Ibara ryatewe ibara riri hejuru yubuso, kandi ubunini bwurwego rwamabara yatewe ni ≥100 / μm.Ifite ibyiza byuburyo bufatika, aside na alkali birwanya, bitagira umwanda, nta kumeneka, ubuzima bumara igihe kirekire, isura nziza, kandi birashobora gukoreshwa mubikorwa bitandukanye.