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Polysynthren Brown R

Solvent Brown 53

Edition Date :
July 08, 2021
Polysynthren Brown R has high color strength, excellent light fastness and very good heat resistance. In PET spin dyeing excellent values are obtained in automotive fastness (hot light fastness) and good results in many other textile properties. Further important applications is the coloration of PET bottels.

 

 

 

Benefits

  • Specially for coloring of polyester applications an many other technical plastics 
  • Brilliant, highly transparent colorant with high tinctorial strength and excellent fastness properties
  • Good solubility

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Product Data

Physical and Chemical Properties
Density  [g/cm³]
1.66
Melting point  
[°C]
>350
Alkali resistance   5
Acid resistance   5


Fastness Properties

  PS ABS PC PETP PVC-R PA 6
SD 1/3
[g/kg] 1.2 1.3 1.1 0.9  - -
Hue angle
[°] 16.0 16.0 13.0 13.5 - -
Chroma   10.4 13.2 11.7 11.1 - -
Light fastness
SD 1/25 (Full shade) 8 8 8 8 - -
Light fastness
SD 1/3 (Reduction)  7 7 8 8 - -
Heat resistance
SD 1/3 (Reduction) [°C] 300 300 340 320 - -

Applications

Suitable  Limited suitability Not suitable
PS/SAN   PVC-R
ABS    PA 6 
PC    PA 6.6 
PET    PA Fiber 
PET Fiber     
PET Stretch blow molding     
PBT    
PMMA