 
                            Polysynthren Red GFP is a yellowish red with excellent light fastness and heat resistance. Main use is for PET spin dyeing and the coloration of PET bottles.
Physical and Chemical Properties
Fastness Properties
| C. I. Name | Solvent Red 135 | 
|---|
| PC | |
|---|---|
| ABS | PVC-R PA Fiber | 
| PBT | |
| PET | |
| PMMA | |
| PS/SAN | PA 6.6 PA 6 | 
| Suitable | Not suitable Limited suitability | 
| PET Fiber | |
| PET Stretch blow molding | 
| PA 6 PVC-R | |
| Chroma | – | 
| SD 1/3 | – – | 
| Hue angle | – | 
| Light fastness | – | 
| Heat resistance | – | 
| Density | 1.77 [g/cm³] | 
|---|---|
| Melting point | 318 [°C] | 
| Acid resistance | 5 | 
| Alkali resistance | 5 |