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.
What is an optical brightener? Optical brighteners are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) by fluorescence. What is an optical brightener? Optical brighteners are additives.
Shandong Raytop Chemical Co., Ltd is an optical brightener manufacturers and our products are very poplar in mumbai. Shandong Raytop Chem established in 2006, and as an optical brightener manufacturers, and we have many long term co-operations in mumbai.
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.
CAS 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.
Product Name: Optical brightener OB C.I.184 CAS NO.1533-45-5 Appearance Light :yellow powder Content :98% Melting point :200C Volatile content :0.5%max Ash content :0.5%max Particle size:200 mesh Packing description: 25kg fibre drums with PE liner. Storage: Store in cool & dry place. Usage: good whitening agent for PVC, PS, PE, PP, ABS, thermoplastics, acetate fibre, paint, coating and printing ink, etc.