I-718h i-Mold Material yinqanaba lentsimbi ephuculweyo ye-P20H yentsimbi yokubumba (i-3Cr2Mo mold steel). eye yaphucula kakhulu umgangatho, okwenza ukuba Gcwalisa ukunqongophala kwentsimbi ye-P20H yokubumba kwaye uhlangabezane neemfuno ze-P20H yokubumba insimbi.