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.
Physical and Chemical Properties
Fastness Properties
C. I. Name | Solvent Violet 49 |
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PC | PVC-R PS/SAN |
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PBT | |
PET | PA 6 ABS |
PMMA | |
PET Fiber | PA 6.6 |
PET Stretch blow molding | PA Fiber |
PA 6 PVC-R | |
Chroma | – |
SD 1/3 | – – |
Hue angle | – |
Light fastness | – |
Heat resistance | – |
Density | 1.62 [g/cm³] |
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Melting point | > 300 [°C] |
Acid resistance | 5 |
Alkali resistance | 5 |