TXT DD7 — Sodium Lignosulfonate
TXT DD7 is a high-quality Sodium Lignosulfonate — the sodium salt of lignosulfonic acid — produced from residual alkali liquor of wood pulp through processes such as concentration, desugaring, and bisulfite treatment.
Applications:
Primarily used as an industrial dispersant across multiple sectors:
- Dye industry & textile dyeing – prevents particle agglomeration, ensures uniform color distribution, enhances brightness, and improves color fastness and reproducibility.
- Leather tanning – promotes even penetration and distribution of tanning agents.
- Agricultural chemicals – stabilizes pesticide and herbicide formulations.
- Concrete admixtures – improves particle dispersion and reduces water demand.
Key Benefits:
- Creates stable dispersions without sedimentation
- Enhances process consistency and end-product quality
- Compatible with diverse industrial processes and formulations
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