In the textile industry, the search for efficient and environmentally friendly additives has never stopped. Tellian Chemical's green chelating agents, including tetrasodium glutamate diacetate (GLDA-Na), methylglycine diacetate trisodium (MGDA-Na), tetrasodium aspartate diacetate (ASDA-Na) and tetrasodium iminodisuccinate (IDS-Na), are gradually becoming a key force in changing the industry landscape. As alternatives to traditional EDTA and DTPA, these biodegradable products have shown many advantages in various textile processes. Multifunctional role of

in textile processing

These green chelating agents are versatile "experts" in textile systems. As chelating dispersants, they soften water quality and ensure consistency in dyeing results. During scouring and bleaching, they can effectively bind to metal ions to avoid adverse reactions that may affect fabric quality. As leveling agents and dispersants for reactive, direct, and vat dyes, they promote uniform dyeing of dyes, reducing streaks and unevenness. During scouring, they disperse dirt and impurities, chelate calcium and magnesium ions, assist in pectin removal, prevent insoluble salt deposition, and thereby improve fabric moisture absorption and feel.

assist in bleaching and pulping processes

During the bleaching process, these chelating dispersants stabilize peroxides such as hydrogen peroxide by chelating metal ions such as iron and copper. This not only prevents premature breakdown of peroxides and protects fibres from damage, but also significantly improves whiteness, which is essential for high-quality textile production. The addition of these chelating agents reduces the use of industrial alkalis during pulping and cooking, reducing costs while improving pulp yield and stabilizing quality. By chelating metal ions in the coating slurry, they reduce alkali consumption and prevent fouling, and residual chelating agents can even reduce the need for chemicals during the bleaching stage. Yuanlian Chemicals' green chelating agents set a new standard for sustainability and performance in the textile industry, supporting clean production and excellent fabric quality.