Igama lekhemikhali le-M221 yi-phosphate acrylate.Iwuketshezi olukhanyayo olukhanyayo olubonisa ngale olunamathelayo kahle kanye nokubambezeleka komlilo epulasitikini nasezisekelweni zensimbi.Kunconywa ukuthi kusetshenziswe inki ye-anti welding, insimbi, izinkuni nepulasitiki, i-vacuum electroplating coating kanye nezinye izinkambu.
I-Phosphate ester isetshenziswa kakhulu njenge-plasticizer ye-flame retardant ye-PVC resin namapulasitiki ahlukahlukene, irabha yokwenziwa kanye nezinto ze-polymer.Izinsiza zokucubungula ipulasitiki ye-Phosphate ester zinokuhambisana okuhle ne-polyvinyl chloride, i-acetic acid, i-nitrocellulose, i-polystyrene, i-polyethylene namanye ama-polyolefin resins kanye nerabha yokwenziwa.