optical brightener ER-I Manufacturer

Fluorescent 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.

Today, optical brighteners are an indispensable part of all washing powders. They are dyes that are absorbed by textile fibers from the solution but are not removed during the washing process. Optical brightener CBS-X convert invisible ultraviolet light into visible light on the blue side of the spectrum, making the fiber reflect more visible light and making it appear brighter. In addition, since the tone of the extra reflected light is on the blue side of the spectrum, this blue-violet hue will complement any yellow on the fiber, making the fiber look whiter and brighter. Optical Brightener CBS-X Pure Powder 99%min with CAS No 27344-41-8

Optical Brightener OB For Recycled Plastic, Fluorescent brightener OB, 2,5-Di (5-tert-butylbenzoxol-2-yl) thiophene, fluorescent whitening agent 184, fluorescent brightener 184, as plastic additive has obvious whitening effect on recycled plastics, especially transparent recycled plastics.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.

As one of the most commonly used chemical auxiliary in the plastic industry,plastic additive Fluorescent whitening agent KCB, CAS No. 5089-22-5,63310-10-1, widely used in Eva foaming, shoe material, synthetic fiber and plastic whitening, molding materials whitening.

In the production and processing of PVC products, the whitening agent OB-1 is often used to whiten PVC.PVC whitening agent OB-1 ,an oxazole fluorescent brightener with excellent performance, can be widely used in PVC whitening, PS whitening, ABS whitening, PE whitening, PP whitening and other plastics whitening. It has superior fluorescent whitening effect, good thermal stability and few added amounts. More importantly, it is more cost effective.It can greatly improve the whiteness of PVC.PVC whitening agent OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.We can provide free samples of PVC whitening agent.

At present, the world will be surrounded by diseases like COVID-19 at any time, like soap and other personal cleaning products become a necessity for our families. In the laundry detergent supplies, the industry generally adds the washing fluorescent whitening agent CBS-X, its appearance is yellow-green powder or particles, the color light is blue-violet, mainly used in soap, toilet soap whitening, also can be used for high-grade synthetic detergent, Super concentrated liquid detergent. Soap Whitening Agent CBS-X has excellent stability, chlorine bleaching, oxygen bleaching, strong acid and strong alkali properties, no toxic side effects,therefore, it is widely used in detergent auxiliaries.