Optical brightener SWN
Specification
Cov tsos mob: dawb mus rau lub teeb xim av crystalline hmoov
Ultraviolet nqus: 1000-1100
Cov ntsiab lus (feem ntau) /% ≥ 98.5%
Melting point: 68.5-72.0
Daim ntawv thov
Nws yog siv nyob rau hauv brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber thiab ntaub plaub. Nws kuj tuaj yeem siv rau hauv paj rwb, yas thiab chromatically xovxwm xim, thiab ntxiv rau hauv resin kom whiten fiber cellulose.
Pob thiab Cia
1.25 kg drum
2.Khaws rau hauv qhov chaw txias thiab ventilated.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
