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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.

About. day-glo color corp. is the world’s largest manufacturer of daylight fluorescent pigments. we develop technologies that improve and enhance any color.

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

We, megha international established in the year 1997 as one of the leading manufacturer, supplier and exporter of high quality optical brightening agents from mumbai,maharashtra,india. we offer this optical brightening agents at the most competitive prices.

We are suppliers of all type of Manufacturer for VBL fluorescent brightener for plastic products in Vietnam moved in industry for good sales, we've Manufacturer for VBL fluorescent brightener for plastic products in Vietnam type and specification's that will suit our customer's satisfaction. We've got also attached Manufacturer for VBL fluorescent brightener for plastic products in Vietnam samples and also other of our desires together with the above attached catalog sample.


Manufacturer for VBL fluorescent brightener for plastic products in Vietnam Supplier with a high business reputation,from China.Our solutions consist of:Manufacturer for VBL fluorescent brightener for plastic products in Vietnam Goods are mainly exported to European countries,it truly is popular in several nations.

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