Fluorescent Brightener ER-III is a good whitening agent for polyester, ethylic acid and nylon, especially for plastic. Mixed with ER-I and ER-II can improve thermal stability.Usage: Add 0.02-0.08% (compared to polyester), or adjust according to the requirements of whiteness, or add matting agent, blue-violet dye. If you need to mix with ER-I, ER-II, 10-60% of the mixture is best.
Read MoreSend InquiryFluorescent brightener ER-II is used to brighten polyester, polyester cotton, polyester/yarn, polyester/linen and other blended fabrics.Recommended concentration: 0.05-0.5% depends on the application and the desired whiteness.
Read MoreSend InquiryFluorescent 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 KSB is mainly used for whitening synthetic fibers and plastic products, especially for products in the form of whitening film, EVA, PE, etc,can absorb UV light then emit visible blue light to reduce the yellowish and make the products more white.
Read MoreSend InquiryFluorescent 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.
Read MoreSend InquiryOptical brightener PF is also called 2,5-bis(5-methyl-benzoxazol)-ethene. Optical Brightener PF is mainly used in increasing the brightening and beauty of PVC,PS,PP,polyester film, high or low voltage PE,ABS, organic glass, business card,high quality paper,etc. The recommended concentration is 0.05-0.5%, depending on the application and the desired whiteness.
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