Reactive Black N 50 Dyes

Color Strength Evaluation

Method Max WaveLength 410
Tolerance For Source dE*
D65 1.00

Standard:

BLACK N-50
K/S AT Max WL 21.433

Sample :

BLACK N-150
K/S Max WL 19.420
Strength of Sample[%] 90.611
100 Parts Of Standard 110.362 Parts Of Sample

 

Color Difference :

Source dE* dL* dA* dB* dC* dH* PaSS/Fail
D65 2.43 0.89 -0.89 -2.08 1.75 -1.42 FAIL

Lighter, greener (less red), bluer (less yellow), brighter

Residual Color Difference :

Source dE* dL* dA* dB* dC* dH* PaSS/Fail
D65 2.18 -0.23 -0.87 -1.99 1.67 -1.40 FAIL

Lighter, greener (less red), bluer (less yellow), brighter

Reflectance
CIE-76 Obs 10°

 

Standard       Sample

 

Conc : 4.00   Conc : 4.00
      Lab Graph Before Equalization At D65
blackn50
      Lab Graph After Equalization At D65
blackn50-2

 

SP1290 BLACK N-50 STD /17-4%
SP1291 BLACK N-150 /17-4%
Tol Graph Representation : Passed Sample denoted by circle and Failed by cross

 

Export Terms *

L/C at Sight, CAD, D.P

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