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CN
Optical brightener OB-1
Flyadd®-OB-1Product introduction
A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.
Application
Specifications
| Appearance | Bright green-yellowish crystals powder | |
| Melting point | 355-360℃ | |
| Purity | ≥98.5% |
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