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Sylic fluorescent whitening agent / optical brightening agent 588 vbl for polyester triacetate fiber application hangzhou chungyo chemicals co., ltd. us $1.00-$2.00 / kilogram

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.

As a optical brightener agent factory, we can export you optical brightener agent ob, ob-1, fp-127, cbs-x, er, 4bk, mst, swn. oba powder can be used for textile dyes, plastic, detergent and paper industry. more product please view hifactory.

Good whitening effect on cotton fabric even under strong alkalic or acidic conditions. optical brightener cf-90: c.i.134 whitening agent for cotton: optical brightener ms: c.i.353 (liquid) mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk 27344-41-8: whitening agent for cotton fabric.

We attach value to innovation, specifically with patents of China on OB 1 optical brightening agent for fiber factory, its excellent technology has reached the international sophisticated level, and includes a higher reputation inside the OB 1 optical brightening agent for fiber factory business. Our group not simply has exceptional researchers and industry nationwide sales and service network, but additionally are China consumers specified brand producers.


Providing greatest quality OB 1 optical brightening agent for fiber factory items,we're specialist manufacturer in China.Wining the majority of the crucial certifications of its sector,our OB 1 optical brightening agent for fiber factory items are best sellers on the neighborhood and international market. For those who need additional information about our factory and item list,please click the button bellow to verify for it.

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