Home / professional VBL optical brightener for pipe

Hot News

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.

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]

Looking for talcum powder factory direct sale? you can buy factory price talcum powder from a great list of reliable china talcum powder manufacturers, suppliers, traders or plants verified by a third-party inspector. source with confidence.

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.

professional VBL optical brightener for pipe solutions supplier in China,we support our prospects with finest quality goods and high level service.Being the specialist manufacturer in this sector,we have gained wealthy knowledge in making and managing.Our professional VBL optical brightener for pipe goods won certifications of the regional and international primary authorities .For extra detailed info,please speak to us!


Professional professional VBL optical brightener for pipe merchandise of China supplier for international and neighborhood trade company.Being the top solutions of our factory,our professional VBL optical brightener for pipe solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details,please click the button to acquire additional information.

We Export

Contact Us