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Product name | Optical Brightener OB-1 |
C.I.NO. | 393 |
M.P. | 350-365°C |
Purity | >98.5% |
Fineness | over 300 meshes |
Appearance | Kelly Powder |
Main Composition | 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
Application | Plastics: PP, PE, rigid PVC, ABS, EVA, PS, PC, etc. Textile: polyester fiber, nylon fiber, polypropylene fiber,etc. |
Package | It is packad in 25Kgs carton, drum or according to the requirements of customers. |









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