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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.

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.

A. b. enterprisesoffering bleaching powder, packaging type: bag at rs 50/kilogram in mumbai, maharashtra. read about company. get contact details and address id: 19415894648

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.

Professional VBL fluorescent brightener for fiber producer in Vietnam solutions of China supplier for international and nearby trade company.Getting the top merchandise of our factory,our VBL fluorescent brightener for fiber producer in Vietnam merchandise series have been tested and won us qualified authority certifications. For far more parameters and item list details,please click the button to obtain far more info.


VBL fluorescent brightener for fiber producer in Vietnam exporter from China, we're one of the most skilled supplier from USA with ISO9001 Certification. Also the items happen to be certified by mutiple safety certification.We will provide our VBL fluorescent brightener for fiber producer in Vietnam priducts in top-quality and most favourable value.

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