Achieving brilliant and durable colors in reactive and vat dyeing processes requires precision and high-performance auxiliaries. These dyeing methods are particularly sensitive to impurities and water hardness, which can significantly impact color quality and fastness. NINGBO INNO PHARMCHEM CO.,LTD. proudly presents Chelating Dispersant RG-SPN, a specialty dispersing agent crafted to elevate your dyeing results.


RG-SPN's advanced acrylic polymer formulation is specifically adept at preventing hard water precipitation textile dyeing, a critical factor for both reactive and vat dyes. For reactive dyes, it actively prevents hydrolyzed dyes from forming stubborn calcium salts that are difficult to remove. In vat dyeing, it ensures the complete absorption of the dye by the fiber, even in hard water conditions, acting as a superb vat dye absorption enhancer.


Furthermore, as an outstanding reactive dye soaping agent for textiles, RG-SPN effectively removes floating colors after dyeing and printing. This prevents re-deposition and significantly improves washing and rubbing fastness, ensuring your fabrics meet the highest quality standards. This dispersing agent is also key in improving textile color fastness across various applications.


NINGBO INNO PHARMCHEM CO.,LTD. is a reliable manufacturer and supplier of this versatile product. We offer competitive price options for those looking to buy this advanced chemical. By integrating Chelating Dispersant RG-SPN, textile manufacturers can achieve superior dyeing process optimization textile, leading to vibrant, long-lasting colors and reduced production issues. Partner with us for your specialty dispersant needs and experience the difference in your textile output.