| Colour | Light Fastness | Heat Stability | Migration | Food Grade |
|---|---|---|---|---|
| Maroon - RD 3533 | 6 | 4 | 4 | Yes |
| Tomato Red - RD 3523 | 4-5 | 4 | 5 | Yes |
| PO Red - RD 3526 | 5-6 | 5 | 4 | No |
| Signal Red - RD 3525 | 4-5 | 4 | 4 | No |
| KR Red - RD 4614 | 4-5 | 4 | 4 | No |
| Bright red - RD 3602 | 5 | 4 | 4 | No |
| Leno Red - TR 1541 | 5 | 4 | 4 | No |
The light fastness of masterbatch is dependent on type of pigments used. The light fastness of the pigments are based on exposure in QUV accelerated weathering tester & assessed on blue wool scale of 1 to 8.