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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.

Alibaba offers 1,712 organic pigment red products. about 42% of these are pigment, 28% are tattoo ink, and 1% are oxide. a wide variety of organic pigment red options are available to you, such as coating pigment, ink pigments, and plastic & rubber pigment. you can also choose from iron oxide. as well as from organic pigment.

Optical brighteners are added during the thermoplastic molding process, rather than added in liquid form afterward, that’s the word “mass-whitening” come from. generally, obas were mixed with powder or granules plastic for flexible pvc, obas were added in …

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!

We're suppliers of all kind of 351 optical brightener for plastics producer moved in market for great sales, we've 351 optical brightener for plastics producer sort and specification's that will suit our customer's satisfaction. We have also attached 351 optical brightener for plastics producer samples along with other of our needs with the above attached catalog sample.


Our enterprise primarily engaged and export 351 optical brightener for plastics producer. we depend on robust technical force and continually develop sophisticated technologies to meet the demand of 351 optical brightener for plastics producer prospects. We are sincerely welcome mates from several circles at property and abroad come to cooperate!

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