Masterbatch Manufacturer

Optical Brightener EBF can be used in the production of commercial brightener-EB, as well as in the whitening of various polyolefin plastics, ABS engineering plastics and organic glass to make their colour brighter and whiter. Optical Brightener EBF Pure Powder 99%min with CAS No 2866-43-5/12224-41-8

Pigment Yellow 93, orange powder,orange (or golden yellow) powder. Mainly used for dyeing and printing of cotton, dimensional and dimensional/cotton, polyester/cotton. It has good affinity to cotton fiber and good level dyeing property. Since it is difficult to oxidize, it can be oxidized with hydrogen peroxide or sodium perborate to obtain bright colors. Also used in the manufacture of organic pigments.

Optical brightener PF is also called 2,5-bis(5-methyl-benzoxazol)-ethene. Optical Brightener PF is mainly used in increasing the brightening and beauty of PVC,PS,PP,polyester film, high or low voltage PE,ABS, organic glass, business card,high quality paper,etc. The recommended concentration is 0.05-0.5%, depending on the application and the desired whiteness.

Optical Brightener KCB is also called 1,4-Bis(2-benzoxazole)naphthalene. As a brightener. It is suitable for the whitening of synthetic fibers and plastic products, especially for the whitening of EVA.can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter. Optical Brightener KCB mainly used in comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.

Fluorescent Brightener ER-II (FBA199), FWA199, OBA 199, mainly used as textile auxiliary for polyester, polyester cotton, polyester yarn, polyester wool, polyester fiber and other blended fabrics brightening, but also for artificial leather, coatings and other industries brightening.

Low price of Polyester Whitening Agent Optical Brightener OB-1 ,an oxazole whitening agent with excellent performance. Fluorescent brightener OB-1 mainly used in brightening synthetic fiber and plastics, PVC, foam PVC, TPR, EVA, PU foam, rubber, coating, paint, foam EVA and PE, can be used in brightening plastic films materials . It has superior fluorescent whitening effect, good thermal stability and few added amounts. It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.Samples are provided free of charge and orders will be placed when samples are satisfactory.