An optical brightener for engineering plastics (PBT, PET, PA) as well as polyester and polyamide fiber applications.
Physical and Chemical Properties
| C. I. Name | Optical brightener for plastics |
|---|
| PUR | |
| PA | PC ABS |
| PBT | PP SAN |
| PET | PE PS |
| Suitable | Not suitable Limited suitability |
| Appearance | yellow powder |
|---|---|
| Melting range | ~362 °C |
| Chemical character | Benzoxazole derivate |