Ngokunyuka kwengqwalasela yokhuseleko lomlilo kunye nokwazisa ngokhuseleko lwendalo esingqongileyo, kuye kwavela iifibers ze-rayon ezi-retardant flame-retardant (i-viscose fibers), ngakumbi kumashishini e-textile kunye nempahla. Ukusetyenziswa kwemicu yerayon ekwaziyo ukumelana nomlilo kuya kuxhaphaka ngakumbi. Ayinakuphucula kuphela ukusebenza kokhuseleko lweemveliso, kodwa ikwahlangabezana neemfuno zokuthuthuzela zabathengi. I-retardants ye-flame retardants ye-FR rayon fibers yahlulwe kakhulu ibe yi-silicon kunye nochungechunge lwe-phosphorus. I-Silicon series flame retardants ifezekisa i-flame retardant imiphumo ngokongeza i-siloxane kwi-rayon fibers ukwenza iikristale ze-silicate. Iinzuzo zabo zibubuhlobo bendalo, ukungabikho kwetyhefu, kunye nokumelana nokushisa okulungileyo, okuqhelekileyo kusetyenziswa kwiimveliso zokukhusela eziphezulu. I-phosphorus esekwe kwi-flame retardants isetyenziselwa ukucinezela ukwanda komlilo ngokongeza i-phosphorus-based organic compounds kwi-rayon fibers kunye nokusetyenziswa kwe-oxidation reaction ye-phosphorus. Baneenzuzo zexabiso eliphantsi, ukusebenza kakuhle kwedangatye eliphezulu, kunye nobuhlobo bendalo, kwaye zisetyenziswa ngokubanzi kwimveliso yelaphu elingalukwanga.