Fluorescent whitening agent KCB Manufacturer

Optical brightener FP-127 is a good plastic fluorescent whitening agent, which can be used for polymer, paint, printing ink and synthetic fiber whitening, brightening. Mainly used in PVC whitening agent, and artificial leather whitening, especially for a variety of plastics and plastic products have a good whitening effect.Optical Brightener FP-127 mainly used inwhitening of plastics such as PVC,PS,ABS,TPR,etc.

Ultramarine Blue is a saturated, semitransparent, dark, violet-leaning blue.Ultramarine is a complex sodium silicate containing sulfur and aluminum with the chemical formula Na7Al6Si6O24S3. The intense and distinctive blue color is caused by the unpaired electrons in the sulfur radical anion s3-. Ultramarine has heat and alkali resistant properties. It is chemically stable under normal conditions and resistant to high temperatures.The pigment is also resistant to alkaline solutions and can therefore be used in frescoes. It is usually be used as a colourant and optical brightener for plastics, rubber, inks, color painting, textiles, paper, cosmetics, detergents, cement and architecture.Ultramarine's unique property of flocculation—the tendency of its particles to clump up together—give it a lively granulating texture in washes. Ultramarine Blue Purity 99%min with CAS No 57455-37-5.

Whitening Masterbatch is a kind of color masterbatch, commonly known as plastic colorant, is an additive on plastic, mainly plays the role of whitening. Most of the masterbatch manufacturers will add white masterbatch whitening agent, this can avoid the raw material stirring, avoid uneven stirring resulting in the appearance of the finished product not beautiful. At the same time, downstream plastic products no longer need to use fluorescent whitening agent alone.The following is about Masterbatch Whitening Agent OB-1.

Non-Fluorescent Brightener is mainly used in plastic, rubber, paint, ink and other products, but also used in powder coatings, titanium dioxide and other powder products. Whitening transparent plastic products will not affect its transparency, and its whiteness significantly improved. Amount added: 0.01%-0.03% (appropriate amount added according to different application) Non-Optical Brihtener Pure Powder 99%min

Fluorescent brightener OB, 2,5-Di (5-tert-butylbenzoxol-2-yl) thiophene, other name, optical brightener OB, fluorescent whitening agent 184, fluorescent brightener 184, CAS No. 7128-64-5, molecular formula C26H26N2O2S, is a highly purified optical brightener powder with very excellent weather resistance, very excellent migration resistance and very high stability. OB is mainly used in PVC, PS, PE, PP, ABS and other plastics and acetate fiber, paint, paint, ink and other whitening.

China factory direct fiber grade TiO2 Masterbatch For POY DTY and PET PSF RPSF Polyester staple fiber and polyester yarn whitening and brightening,matting agent, good quality and with competitive price, free sample of fiber grade tio2 or fiber master batch can be supplied for testing.