Dyeing Auxiliaries

UniDye D-L

Ester-based levelling and dispersing agent for polyester dyeing.

  • Excellent dye dispersion stability
  • Prevents agglomeration
  • Improves migration control
  • Stable up to 130–135°C 

Result:

  • Uniform shade build-up
  • Reduced streak marks
  • Improved reproducibility
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UniDye R-L

Levelling agent for reactive dyeing. 
 

  • Controls dye exhaustion rate
  • Prevents unlevelling
  • Improves migration
  • Compatible with salt and alkalisystems 

Result:

  • Even shade distribution
  • Reduced correction dyeing
  • Improved batch consistency
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UniRaw ARC

Acidic reductive clearing agent. 
 

  • Works in acidic media – no pHshock, eliminates alkalineutralization step
  • Reduces process time up to 130minutes
  • Reduces energy consumption 

Result:

  • No additional neutralization,
  • shortens the overall dyeing cycle
  • Cleaner machine interior
  • Improved shade clarity
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UniSop LTX

Low temperature washing-off agent (70–80°C). 
 

  • High removal efficiency ofunfixed dyes
  • Suitable for critical shades
  • Reduces energy consumption
  • Low foaming 

Result:

  • Improved washing fastness
  • Reduced energy cost
  • Cleaner fabric surface
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UniDye D-CR

Dyeing accelerator and levelling system for PES & blends. 
 

  • Controls dye uptake rate
  • Improves penetration
  • Suitable for PES/cotton blends
  • Prevents unlevel dyeing 

Result:

  • Faster dyeing cycles
  • Improved blend uniformity
  • Stable shade reproduction
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UniFix RFA

Formaldehyde-free fixing agent for reactive dyes. 
 

  • Improves wet rubbing fastnessby 1–1.5 grades
  • Minimal shade change
  • Re-dye compatible
  • Maintains fabric softness 

Result:

  • Higher quality fastness performance
  • Reduced claims
  • Sustainable finishing solution
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UniSop P

High efficiency powder soaping agent. 
 

  • Removes hydrolyzed reactivedyes
  • Improves washing fastness
  • Suitable for continuous andexhaust systems 

Result:

  • Cleaner fabric surface
  • Higher fastness grades
  • Reduced backstaining
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UniDye OK

Oligomer control agent for polyester dyeing. 
 

  • Prevents oligomer depositionon fabric and machine parts
  • Keeps heat exchanger andcirculation system cleaner
  • Improves dye bath stability 

Result:

  • Reduced spotting risk
  • Improved reproducibility
  • Cleaner production
  • Extended equipment lifetime
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