Fluorescent Brightener ER-I is used in whitening and brightening polyester fiber. It has a good whitening (brightening) agent for polyethylene, polypropylene, PVC and other plastic products.Recommended concentration: 0.05-0.5% depends on the application and the desired whiteness.
Read MoreSend InquiryOptical brightener PF is also called 2,5-bis(5-methyl-benzoxazol)-ethene. Optical brightener PF is used to brighten PVC, PS, PP, polyester film, PE, ABS, organic glass, business cards, high-quality paper, etc. The recommended concentration is 0.05-0.5%, depending on the application and the desired whiteness.
Read MoreSend InquiryOptical Brightener KCB is also called 1,4-Bis(2-benzoxazole)naphthalene. As a brightener. It is suitable for the whitening of synthetic fibers and plastic products, especially for the whitening of EVA. It has good compatibility with various plastics and good stability under various climatic conditions.
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