Kamala dyestuff
Reactive Mild Exhaust [ME] Dyes
(Bifunctional Dyes)
These are mixed bifunctional reactive dyes where Vinyl Sulphone group is linked to chromophore through a monochloro
triazine group as a bridge link. They are applicable on cellulosic material at lower dyeing temperature of 60șC.
The main features of Bifunctional Dyes are as under:
1.The dye-fibre bond between Vinylsulfone group and cellulose is stable to acid hydrolysis, so  that stability of dyed goods in industrial acidic atmosphere is very good with the time lapse.

2. The dyes which are not fixed during the dyeing process can be washed off easily because the hydrolysis dye has low substantivity and thus there is a little risk of staining of adjacent whites.

3. Excellent levelling properties.

4. Better reproducibility in dyeings.

5. High exhaustion and high fixation efficiency.

6. Good all round fastness properties.

Bi-functional dyes are applicable on cellulosic materials by dyeing as well as printing methods.
2% Shade Product Name Color Index Name
  •  
 Reactive Yellow ME7GL Reactive Yellow 185
  •  
 Reactive Yellow ME4GL Reactive Yellow 160A/185
  •  
 Reactive Golden Yellow MERL Reactive Yellow 145A
  •  
 Reactive Orange ME2RL Reactive Orange 122
  •  
 Reactive Red ME3BL Reactive Red 194
  •  
 Reactive Red ME4BL Reactive Red 195A
  •  
 Reactive Red ME6BL Reactive Red 196/250
  •  
 Reactive Red MERBL Reactive Red 198A
  •  
 Reactive Red BS Reactive Red 111
  •  
 Reactive Red GF Reactive Red 223
  •  
 Reactive Magenta MEB Not Indexed
  •  
 Reactive Violet ME4BL Not Indexed
  •  
 Reactive Navy Blue ME2GL Reactive Blue 194
  •  
 Reactive Navy Blue ME2RL Reactive Blue 248
  •  
 Reactive Navy Blue BRF Reactive Blue 221A
  •  
 Reactive Navy Blue BF Reactive Blue 222
  •  
 Reactive Black MEGR Not Indexed
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