Coninor Blue 2815 (cobalt)
| Color index | Light fastness | Chemical resistance | ||
| Full shade | Reduced shade | Alkalis | Acids | |
| P.B.28 | 7-8 | 7-8 | 5 | 5 |
| Tª ( ºC )* | Application | |
| Paints | Plastics | |
| >500 | X | X |
* Depending on the polymer and working conditions.
Properties are approximate. Because there are a multitude of formulations, manufacturing processes and end uses, Proquimac recommends its customers to carry out preliminary tests to determine the final suitability of the products.