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Polysynthren Black H

Polysynthren Black H

Solvent Black 27

Polysynthren Black H is a deep black polymer soluble dye with high color strength and good heat resistance. It can replace carbon black were NIR transmission is important.

Benefits

  • High color strength
  • High NIR transmission
  • Suitable for laser welding

Product Data

Physical and Chemical Properties

 

Density  [g/cm³] 1.36
Melting Point °C  >260
Alkali resistance 5
Acid resistance 4

 

Fastness Properties

 

PS ABS PC PETP PA 6 PMMA
SD 1/3 [g/kg] 1.51 1.05 1.41 1.18 1.00 1.25
Hue angle [°] 257.9 256.1 250.8 259.2 264.2 264.0
Chroma 11.5 13.7 11.0 10.6 13.9 12.6
Light fastness SD 1/25 (Full shade)  5-6 4 4 3 4 4
Light fastness SD 1/3 (Reduction)  5 4 3-4 3 3-4 4
Heat resistance SD 1/3 (Reduction) [°C] 300 280 320 280 280 280

 

Applications

Suitable Limited suitability Not suitable
PS SAN PVC
PMMA ABS PE
PC PBT PP
PA 6 PET POM
PET Fiber PA Fiber PP Fiber
PAN Fiber

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Safety Data Sheets