Shandong Raytop Chemical Co.,Ltd established in 2006, professionally producing optical brightener powder. Main productions of Raytop include optical brightener powder OB, OB-1,FP-127,KCB and KSN. During long term producing, we can operate stable product line to maintain our optical brightener powder with high quality.
Read MoreSend InquiryFluorescent Brightener 378 is a kind of plastics additives that can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter. Fluorescent Brightener 378 mainly used inwhitening of plastics such as PVC,PS,ABS,TPR,etc.
Read MoreSend InquiryCAS NO.40470-68-6 Optical Brightener FP-127 is a kind of plastics additives that can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter. Optical Brightener FP-127 mainly used inwhitening of plastics such as PVC,PS,ABS,TPR,etc.
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