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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.

Use methods of optical brightening agent in plastics. many plastic terminal manufacturers do not know much about proper use of fluorescent whitening agent (optical brightening agent).today, anyang general chemical co., ltd. will popularize several use methods of optical brightening agent in plastics.

Oba speciality chemicals is a leading fluorescent whitening agent, fluorescent whitening agent manufacturers, fluorescent whitening agent exporters & fluorescent whitening agent suppliers in ahmedabad, gujarat, india.

Skilled Manufacturer for 135 brightener agent products of China supplier for international and regional trade business enterprise.Getting the ideal goods of our factory,our Manufacturer for 135 brightener agent solutions series happen to be tested and won us skilled authority certifications. For additional parameters and solution list information,please click the button to get more information.


Our corporation primarily engaged and export Manufacturer for 135 brightener agent. we depend on strong technical force and continually create sophisticated technologies to meet the demand of Manufacturer for 135 brightener agent shoppers. We're sincerely welcome buddies from many circles at property and abroad come to cooperate!

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