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Plastic using optical brightening agent is a fluorescent dye, known as white dye, is also a complex organic compound. It can excite incident light to produce fluorescence so that plastic can be obtained similar fluorspar sparkling effect, so as to achieve the whitening effect.
| OBA for Plastics | CAS NO. | APPLICATION | |
|---|---|---|---|
| FB 184(OB) | 7128-64-5 | OB can be used for whitening thermoplastic,plastics, PVC,PS,PE,PP,ABS,Acetate fiber,paint, coating.printing ink,etc..It can be added at any stge in prodess for process for shitening the polymers and can give the finished products a bright bluish white glaze. |
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