Optical brightener tus neeg saib xyuas NFW yog ib qho zoo tshaj plaws optical brightener agents rau paj rwb fiber ntau hauv ntiaj teb.Haum rau kev ua kom zoo nkauj thiab ci ntsa iab ntawm paj rwb fiber ntau, polyacrylamide, protein fiber ntau thiab nylon, haum rau cov txheej txheem pad dyeing.

Nws muaj kev tiv thaiv zoo rau chlorine thiab oxygen bleaching, acid thiab alkali.Kub kub resistant, haum rau ib da dej nrog polyester brightener whitening, txawm nyob rau hauv 180 ~ 190 ℃ nrog polyester brightener thermo fixation xim, kuj yuav tsis yellowing.Cov tshuaj aqueous ntawm cov khoom no yog ib qho yooj yim rau biodegraded thiab belongs rau ib puag ncig tiv thaiv khoom.