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3.especially suitable for high temperature molding of plastic products whitening. recommended dosage. add jinan credit chemicals optical brightener 4bk for textile cotton fabric to every 100kg of material: 1. eva, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g. 2.the amount of polyester fiber added in 10g ~ 40g.

Factory supply fluorescent brightener vbl cas 12768-92-2 cas 28950-61-0 cas5089-22-5 cas 16470-24-9. ... chemicals raw materials optical brightening agent vbl 85 fluorescent brightener vbl 85 for cotton fabric. chongqing jinlinyuan environmental protection technology co., …

Fba184, fba 184, optical brightner ob manufacturer / supplier in china, offering fluorescent brightening agent fba 184 fba184, chimassorb 81 cas 1843-05-6, ca acetyl acetonate 19372-44-2 and so on. contact supplier company favorites company favorites

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.

China red 57 1 pigments for plastic 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 China red 57 1 pigments for plastic priducts in top-quality and most favourable value.


China red 57 1 pigments for plastic Supplier with a higher enterprise reputation,from China.Our solutions contain:China red 57 1 pigments for plastic Solutions are mainly exported to European nations,it is actually well known in quite a few nations.

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