Optical Brightener OB is a heat-resistant and chemically stable fluorescent brightening agent that increases whiteness and provides brighter colors. It is used to counteract the yellow color of the polymer and produce a whiter appearance. Optical brighteners create brilliance through the fluorescent process of invisible ultraviolet absorption and visible blue emission. Optical Brightener OB Pure Powder 99%min with CAS No 7128-64-5
Read MoreSend InquiryOptical Brightener OB CAS No. 7128-64-5,other name Fluorescent brightener OB, Fluorescent whitening agent 184,Cas No. 7128-64-5, widely used in PE whitening and PP whitening ,paint and ink whitening ,injection molding, blown film whitening, color masterbatch whitening and brightening, PVC whitening, transparent plastic products and polyester fiber whitening.
Read MoreSend InquiryChemical auxiliary Ogilvy Optical Brightener OB-1 for PET to PSF fiber,CAS No. 1533-45-5, bright green powder, MF C28H18N2O2,widely used for recycled PET flakes to polyester staple fiber, PSF whitening, synthetic fiber whitening and PET bottle recycling, PET flakes scraps recycling, PET bottles scraps recycling and other PET recycling.
Read MoreSend InquiryThe coating auxiliary brightening agent Optical Brightener OB For Oil-based Coatings is optical brightener OB, and it’s usually used with titanium dioxide, can enhance the whiteness and brightness、transparency of the coatings , but also to prevent the coatings yellowing, fading.
Read MoreSend InquiryFluorescent whitening agent KSN a chemical additive commonly used in the plastics industry, in particular has a good whitening effect for Eva foamed material, KSN widely used for Eva foaming whitening, polyester fiber and plastic products whitening.Welcome to buy Fluorescent whitening agent KSN for Eva foaming from us.
Read MoreSend InquiryOptical brightening agent BBU for paper making, CAS No. 16470-24-9, MF C40H40N12Na4O16S4, light yellow powder,can application for paper industry, in coating process,in surface sizing,and in paper pulp,also BBU for brightening cotton, fiber, viscose fiber and paper.
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