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Optical brightener brightening colors or mask yellowing by optically yield a brighter, fresher appearance. it’s synonym name oba which is also known as fluorescent whitening agent(fwa) or fluorescent brightening agent(fba). typical optical brightener for paper are vbl, bbu, hs, hst. vbl is also known as fluorescent brightener 85.

Typical optical brightener for textiles is er-i, er-ii, 4bk. er-i is also known as fluorescent brightener 199. it’s used in whitening and brightening polyester fiber. er-ii is also known as fluorescent brightener 199:1, used to whitening polyester, polyester/cotton, polyester/yarn, polyester/linen, and other blended fabrics. both cas number is 13001-39-3 and could be in …

(1) fluorescent brightenening agent vbl is a typical representative of bis(triazinylamino)stilbene derivative. (2) it can be soluble in 80 times soft water and shows anion character and the ph value resistant to acid and alkali is 6-11 and the expected ph value of dyeing bath is 8-9.

Fluorescent pigments for inks brilliant group offers a broad range of fluorescent products for printing ink applications. whether you require dry colors for liquid inks or plastisol inks, soluble toners for high strength flexo applications, or paste concentrates for conventional and uv systems, brilliant has the right fluorescent product for you!

135 brightener agent for paper making manufacturer in Vietnam goods supplier in China,we support our clients with ideal top quality goods and higher level service.Becoming the expert manufacturer in this business,we've gained rich experience in producing and managing.Our 135 brightener agent for paper making manufacturer in Vietnam products won certifications of your nearby and international primary authorities .For a lot more detailed data,please get in touch with us!


135 brightener agent for paper making manufacturer in Vietnam Supplier with a high business reputation,from China.Our solutions consist of:135 brightener agent for paper making manufacturer in Vietnam Goods are mainly exported to European countries,it truly is popular in several nations.

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