I-Optical BrightenerI-CBS-127yongezwa kwizinto ezininzi ukunciphisa ukutyheli, ukuphucula ubumhlophe, kunye nokwandisa ukuqaqamba kwemveliso.Isetyenziswa ngokubanzi kwimarike yeplastiki.Ngenxa yobuchule bayo obuqaqambileyo, ukuzinza okuhle kwe-thermal, kunye nokuhambelana neepolymers ezininzi.