Optical brightener ob Manufacturer

Optical brightening agent BBU for paper making, CAS No. 16470-24-9, MF C40H40N12Na4O16S4, light yellow powder,can application for paper industry, in coating process,in surface sizing,and in paper pulp,also BBU for brightening cotton, fiber, viscose fiber and paper.

Fluorescent Brightener ER-III (FBA199),OBA 199, mainly used as textile auxiliary for polyester cotton, polyester yarn, polyester wool, polyester fiber and other blended fabrics brightening, also has excellent whitening effect on plastics, artificial leather, coatings and other industries.

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.

Fluorescent Brightener ER-I (FBA199), FWA199, OBA 199, mainly used as textile auxiliary optical brightener for textile for polyester fiber, acetate fiber, nylon and other whitening and brightening.

blue cobalt paint pigment powder Cobalt blue is an inorganic compound with the chemical formula CoO Al2O3. It is a blue powder with green light. It is heat-resistant, light-resistant, acid-resistant, and alkali-resistant. It is mainly used for making glass and ceramics, and is also used for drawing and paint.

Bright neutral white castings to compensate for yellowing; low volatility and excellent heat resistance make the product ideal for fiber and engineering plastics processed at high temperatures; good light resistance. Optical brightener OB-1 is an oxazole whitening agent with excellent performance. It is mainly used for whitening polyester, ABS, PS, HIPS, PA, PC, PP, EVA, rigid PVC, etc. It can also be used as a fluorescent whitening agent for nylon. Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5