01
Analyse
Analyse constituents and markers to understand the source material.
DYESTUFF ENGINEERING
Natural resources for
biomass dyestuffs
Colourants from natural resources and processing by-products support Biomass Natural Dyeing. Constituent analysis and colour characteristics inform material-specific dyeing conditions.
10 biomass dyestuffs
Explore source materials, constituent profiles and analytical data for each dyestuff.
Biomass dyestuff development
02
Process
Use the analytical data to guide refining and processing.
03
Apply
Consider dyestuff–fibre compatibility when developing application conditions.
04
Evaluate
Assess colour, fastness, levelness and reproducibility.
Dyestuff suitability and origin verification
Natural dyestuffs meeting GOTS 6.0 and ZDHC MRSL requirements are used. C-14 and marker-compound analyses connect source verification with the dyed fabric.
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