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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.

Pigments red,pigment yellow,pigment orange,pigment green,pigment blue,pigment violet,pigment brown for textile printings. home +86-571-82270817 +86-571-82660715 [email protected] about us

The whitening effect of optical brightener agent could be estimated by visual method which better under the sunlight or measure by colorimeter. 3.light fastness there is no international standard for testing optical brightener lightfastness in plastics.most tests used din 54004 for reference.

Oba 184, oba184, optical brightner ob manufacturer / supplier in china, offering optical brightening agent ob oba 184 cas 7128-64-5 ec 230-426-4, pe wax le-ma105 for masterbatches, pe wax le-h1 for pvc water pipe and calcium-zinc stabilizers and so on.

We are an enterprise that export CXT optical brightening agent for PP wholesaler to China, we're approved by the relevant state registratio. Main CXT optical brightening agent for PP wholesaler and sell to several regions in China, solution available upon request. We've the spirit of "customer initially, honesty first" principle, having a number of enterprises established long-term cooperative partnership.


CXT optical brightening agent for PP wholesaler supplier from China,we are expert manufacturer with years of knowledge.For shoppers from all over the world,we support them with high high quality CXT optical brightening agent for PP wholesaler solutions. Customized solutions are readily available and we help wholesale. Please click the button below to verify for much more specifics of CXT optical brightening agent for PP wholesaler.

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