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  • RAYTOP CHEMICAL is the professional manufacturer of Optical brightener and kinds masterbatch from the year 2000.Our leading products are as follows, OPTICAL BRIGHTENER OB OPTICAL BRIGHTENER OB-1 OPTICAL BRIGHTENER FP-127 OPTICAL BRIGHTENER KCB Black masterbatch White masterbatch Filler masterbatch Color masterbatch Optical brightener masterbatch Desiccant/Defoaming masterbatch

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  • Among all the optical brighteners for plastics, optical brightener OB-1 for plastics is the most popular in the market.

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  • Shandong Raytop Chemical Co., Ltd is an optical brightener manufacturers and our products are very poplar in China. Shandong Raytop Chem established in 2006, and as an optical brightener manufacturers, and we have many long term co-operations in China.

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  • OB 1 Optical Brightener is a heat resistant, solvent soluble, chemically stable fluorescent whitener. OB 1 Optical Brightener provides brighter looking colors. OB 1 Optical Brightener is used to offset the yellowness of a polymer and to yield a whiter appearance.

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  • Bluo Optical brighteners are chemicals that absorb ultraviolet light and reflect back blue light. This helps to hide the normal yellowing of white clothes, and makes them appear whiter and more vibrant. Bluo Optical brighteners chemicals add to your clothes, rather than removing stains from your clothes. You could call it an optical illusion.

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  • What is optical brightener? Optical brighteners are synthetic chemicals added to liquid and powder laundry detergents. What is optical brightener? Optical brighteners make clothing appear whiter and brighter, and thus cleaner.

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optical-brightener with cheap can be wholesale and buy from RAYTOP factory - made in China. RAYTOP is one of the advanced optical-brightener manufacturers and suppliers in China. Our optical-brightener are made in China and have been exported to many countries, including Germany, Italy, Canada, South Korea, Japan, Indonesia, Vietnam, India, Pakistan, South Africa, Middle East, etc. Also, we have established long-term cooperative relations with numerous domestic famous Optical Brightening Agent. RAYTOP optical-brightener factory has cheap and in stock, we can offer free sample and customized service for you.