In the complex world of textile processing, achieving consistent quality and optimal results often hinges on effective pretreatment. Water quality, specifically the presence of metal ions like calcium, magnesium, and iron, can significantly impact the efficiency of subsequent dyeing, bleaching, and finishing steps. These metal ions can form insoluble precipitates with chemicals used in processing, leading to scale buildup on equipment, uneven dyeing, reduced whiteness, and fabric defects. Addressing this challenge requires specialized chemical auxiliaries that can sequester these metal ions and prevent their adverse effects.

NINGBO INNO PHARMCHEM CO.,LTD. offers a high-performance solution for these critical pretreatment needs: Sylic® Chelating Dispersant 113A. This product is a meticulously developed liquid auxiliary designed to enhance the performance of various textile wet processes.

Sylic® Chelating Dispersant 113A is primarily composed of an organic acid complexing agent. A key benefit of its formulation is that it is free of acrylates and traditional surfactants, which can sometimes interfere with specific processes or require different handling. Its technical indicators confirm its nature as a colorless transparent liquid with a solid content typically between 32.0% and 34.0%. A 1% aqueous solution presents a pH in the range of 3.5-5.5, classifying it as anionic and readily soluble in water, ensuring easy integration into aqueous processing baths.

The exceptional performance of Sylic® Chelating Dispersant 113A is rooted in its powerful chelation capabilities. It demonstrates a strong capacity to bind with common problematic metal ions, specifically showcasing a chelation force of Ca2+ ≥120 mg/g and Fe3+ ≥200 mg/g. This robust metal ion sequestration prevents these ions from reacting negatively with processing chemicals, thereby maintaining bath stability and preventing undesirable precipitation.

Beyond chelation, Sylic® Chelating Dispersant 113A also possesses good dispersion and suspension properties. This is crucial for preventing insoluble particles, including those formed despite chelation or other impurities present in the fabric or water, from redepositing onto the textile material or process equipment. Its strong scale inhibition and scalping function actively prevent the buildup of mineral deposits on machinery, extending equipment life and reducing maintenance requirements. This preventative action is vital for ensuring uninterrupted production and consistent fabric quality.

Another significant advantage is the product's excellent stability across various chemical conditions. It maintains its effectiveness in the presence of acids, alkalis, oxidants (like hydrogen peroxide used in bleaching), and reducing agents. This broad compatibility makes it highly versatile and suitable for use in numerous steps within the textile wet processing chain without fear of degradation or interference with other commonly used auxiliaries.

Furthermore, Sylic® Chelating Dispersant 113A exhibits good compatibility with a wide range of general additives used in pretreatment and dyeing. This ensures seamless integration into existing process formulations without requiring major adjustments to established procedures. Importantly, it does not negatively impact the dyed shade or the whiteness of the fabric, preserving the desired aesthetic outcome. Process efficiency is also improved as the product does not produce foam, minimizing issues related to foaming in high-agitation baths.

The scope of application for Sylic® Chelating Dispersant 113A is extensive. It is highly effective in general water treatment applications within the textile mill to improve the quality of process water from the outset. In pretreatment, it is suitable for scouring and bleaching processes of cotton and its blended fabrics, improving the removal of impurities and ensuring brighter, more uniform whites. It can also be used in the desizing and desulfurization of viscose fiber fabrics and the scouring of polyester fabrics. For polyester, it plays a key role in alkali reduction processes and post-dyeing cleaning, helping to remove surface impurities and residual dyestuff.

Sylic® Chelating Dispersant 113A is also applicable during the dyeing of various fabric types, helping to prevent metal ion interference with dyestuffs and ensuring level dyeing. It is beneficial in washing processes after printing and in general soaping baths to prevent staining and improve wash fastness. Even delicate processes like rinsing wool fabric after shrinking can benefit from its use. Typical suggested dosages range from 0.05 g/L for water treatment up to 2-4 g/L for specific applications like polyester alkali reduction and dyeing cleanup, though specific conditions may require adjustment by the user for optimal results.

Ensuring consistent quality in textile production requires reliable chemical inputs. Sylic® Chelating Dispersant 113A is supplied by NINGBO INNO PHARMCHEM CO.,LTD., a trusted manufacturer of textile auxiliaries. The product is typically packaged in 120 kg or 1000 kg plastic drums, offering convenient options for different scale operations. For optimal shelf life, it should be sealed and stored in the dark, with a shelf life of 12 months at room temperature.

For textile manufacturers seeking a high-quality chelating dispersant to improve their pretreatment and dyeing processes, Sylic® Chelating Dispersant 113A represents a valuable solution. As a dedicated chemical supplier, NINGBO INNO PHARMCHEM CO.,LTD. is equipped to provide detailed product specifications, technical support, and competitive price information. Businesses interested in sourcing this effective liquid auxiliary can easily make an inquiry to buy or purchase Sylic® Chelating Dispersant 113A directly from the manufacturer or an authorized supplier associated with NINGBO INNO PHARMCHEM CO.,LTD.