Hoʻohana nui ʻia ka Optical brightener KSB no ka keʻokeʻo o nā fiber synthetic a me nā huahana plastic.Loaʻa iā ia kahi hopena hoʻomālamalama nui i nā huahana plastik kala.Hoʻohana nui ʻia ia i nā kiʻi ʻoniʻoni, laminated molding material, injection molding material, etc., no ka polyolefin, PVC, Foamed PVC, TPR, EVA, PU foam, synthetic rubber, etc.Hiki ke hoʻohana ʻia no ka hoʻomaʻemaʻe keʻokeʻo, ka pena maoli, a me nā mea ʻē aʻe, a loaʻa iā ia nā hopena kūikawā ma nā plastic foaming, ʻoi aku ka EVA a me ka PE.