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Polysynthren Violet G

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.

Benefits

  • Specially for coloring of polyester fibers
  • Brilliant, highly transparent 
  • Excellent fastness properties

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

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