Umenzi okhokelayo kunye nomthengisi wempahla yokhuseleko lweekhemikhali, i-MINGBAI inikezela ngezixhobo zokukhusela ezikumgangatho ophezulu zokhuseleko olufanelekileyo kwindawo yokusebenza.
Sebenzisa i-asidi kunye ne-alkali-resistant fibers okanye iingubo ezikhethekileyo zokukhusela ukungena kwe-acids eqinile, i-alkalis kunye nezinye iikhemikhali, kunye nokukhusela ulusu kwi-corrosion. Dlula ixesha lokungena kunye novavanyo lokumelana noxinzelelo (njenge-GB 24540 standard).
Njengomzi-mveliso obandakanyeka ngokunzulu kwishishini lempahla yokusebenza, silawula ngokungqongqo amalaphu kunye neenkqubo, sivelisa iimpahla zokusebenza ezikumgangatho ophezulu ngeendleko ezifanelekileyo, saphule imbono "yexabiso eliphezulu leempahla ezilungileyo", kwaye sifezekise imeko yokuphumelela kwexabiso kunye nomgangatho.