Fr-CU ndi mtundu wa mawonekedwe abwino a cyclic phosphoniate wolanda. Ili ndi phosphorous wapamwamba ndi kusungunuka kwamadzi abwino. Itha kugwiritsidwa ntchito mu nsalu ya vertete wamkati womwe umagwiritsidwa ntchito pomanga, nsalu ndi magalimoto ndi antchito apadera. Ndiwoyenera makamaka pakuchizira polyester Nsalu, T / C / C / C / zokutira zojambula kuti mupatse nsalu kuti ikhale yawiya. Zotsatira za nsalu pambuyo pa chithandizo chidzakhala chokhalitsa komanso chokhacho chosamba ndi ntchito zosiyanasiyana!