Dzina la mankhwala a M221 ndi phosphate acrylate.Ndi madzi owala achikasu owoneka bwino omwe amamatira bwino komanso amachedwa kuchepa kwa pulasitiki ndi zitsulo.Ndibwino kuti mugwiritse ntchito inki yoletsa kuwotcherera, zitsulo, matabwa ndi pulasitiki, zokutira za vacuum electroplating ndi zina.
Phosphate ester imagwiritsidwa ntchito makamaka ngati pulasitiki yoletsa moto ya PVC utomoni ndi mapulasitiki osiyanasiyana, mphira wopangira ndi zida za polima.Zida zopangira pulasitiki za phosphate ester zimayenderana bwino ndi polyvinyl chloride, asidi acetic, nitrocellulose, polystyrene, polyethylene ndi ma resins ena a polyolefin ndi mphira wopangira.