Polysynthren Violet G
Solvent Violet 49
Polysynthren Violet G is a violet with high color strength, very good light fastness and heat resistance. Main use is in PET spin dyeing due to good textile fastness properties, specially for automobile applications if a high hot light fastness is needed.
![Polysynthren Violet G](/_gatsby/image/9ebb0305188417a280d358af63f99c85/f9f6a45b3bd6fbc033a2639b0dc606c5/38d4fa36bd6cc8207960a6243563dee3.jpg?u=https%3A%2F%2Fadmin.heubach.com%2Fwp-content%2Fuploads%2F2022%2F08%2F38d4fa36bd6cc8207960a6243563dee3.jpeg&a=w%3D50%26h%3D50%26fm%3Djpg%26q%3D75&cd=b48c877e93bf794f1de9b4a5c827313d)
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Benefits
- Specially for coloring of polyester fibers
- Brilliant, highly transparent
- Excellent fastness properties
Technical data
Product Data
Physical and Chemical Properties
Density | [g/cm³] | 1.62 |
Melting point | [°C] | > 300 |
Alkali resistance | 5 | |
Acid resistance | 5 |
Fastness Properties
PS | ABS | PC | PETP | PVC-R | PA 6 | ||
SD 1/3 | [g/kg] | – | 0.9 | 0.6 | 0.5 | – | – |
Hue angle | [°] | – | 343.0 | 339.7 | 338.5 | – | – |
Chroma | – | 21.0 | 26.0 | 27.5 | – | – | |
Light fastness | SD 1/25 (Full shade) | – | 6-7 | 8 | 8 | – | – |
Light fastness | SD 1/3 (Reduction) | – | 6-7 | 7-8 | 7-8 | – | – |
Heat resistance | SD 1/3 (Reduction) [°C] | – | 240 | 300 | 320 | – | – |
Applications
Suitable | Limited suitability | Not suitable |
PC | PS/SAN | PVC-R |
PET | ABS | PA 6 |
PET Fiber | PA 6.6 | |
PET Stretch blow molding | PA Fiber | |
PBT | ||
PMMA |
Reflection curve in PS