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Optical brighteners for plastic industry. to satisfy the requests and needs of our regarded customers, we exchange and supply excellent scope of optical brightener plastics for plastic industry.all the offered specialists are broadly used to accumulate out intrinsic yellowness paints, inks, plastics, photographic arrangements and filaments.

Whitening agents / optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. these agents function on the basis of the ‘fluorescence effect’; they absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic.

Applications of optical brightening agent er-i. fluorescent brightener 199 (optical brightening agent er-i) is very suitable for whitening and brightening polyester fiber and has good whitening effect on plastics such as pe, pp and pvc and their process of shaping with polyester chips or recovered polyester chips. in addition, the refined ...

Optical brightener whitening agent fluorescent vbl paper optical brightener paper making optical brightener whitening agent fluorescent brightener vbl. us $3.00-$5.00 / kilogram ... manufacturers supply fluorescent whitening agent kcb brightener 367 (cas:5089-22-5)[einecs:225-803-5]

We are suppliers of all type of BBU optical brightener powder manufacturer moved in industry for good sales, we've BBU optical brightener powder manufacturer type and specification's that will suit our customer's satisfaction. We've got also attached BBU optical brightener powder manufacturer samples and also other of our desires together with the above attached catalog sample.


We attach importance to innovation, in particular with patents of China on BBU optical brightener powder manufacturer, its excellent technologies has reached the international advanced level, and features a high reputation inside the BBU optical brightener powder manufacturer industry. Our group not merely has superb researchers and industry nationwide sales and service network, but additionally are China buyers specified brand makers.

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