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Optical Brightener BA-L

The optical brightener BA-L is acid-resistant, alkali-resistant, and has much better whitening effect than VBL at PH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.

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Optical Brightener APC

Optical brightener APC easily used, and can be mixed with water at any ratio. Suitable for automatic lasting adding.

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Optical Brightener PS-1

Optical Brightener PS-1 is made from optical brightener ER 199,mainly used for polyester and polyester-blended fabrics.

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Optical Brightener PS-2

Optical Brightener PS-2 is made from optical brightener ER 199:1,mainly used for polyester and polyester-blended fabrics.

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Optical Brightener VBL

Optical Brightener VBL for cotton fabric and gluing products, light color or printing products. It show normal sun light resistance and has good affinity with cellulose fiber, normal level dyeing result. can be used in printing pulps and exhausting or padding dyeing.

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UV 531

UV 531 is a high performance anti-aging agent, absorbs 240-340nm of ultraviolet light, Light color, non-toxic, good compatibility, small migration, easy processing and so on. Widely used in PE, PVC, PP, PS, PC,PMMA, EVA, PU, etc.

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