Ko te WD582 he taputapu horoi makuku me te maroke o te ahumahi.Ki te 90L teitei PP kirihou tank nui, mama engari uaua.Ko teKo te miihini he tukinga, he waikawa, he kawakoreanti-corrosion.He pai mo te tango i te slurry, horoi i nga awheawhe,wheketere, toa me etahi atu momo waahi horoi.