Cotton and linen textiles are beloved for their natural feel and breathability, but achieving long-lasting color fastness in these materials can be a persistent challenge for dyers. NINGBO INNO PHARMCHEM CO.,LTD. provides an effective solution with RG-E903, a specialized color fixing agent designed to significantly optimize color fastness in cotton and linen fabrics, as well as their blends.


As a high-performance polyamine color fixing agent for cotton, RG-E903 interacts effectively with various dye classes, including reactive, direct, acid, and sulfur dyes. This interaction enhances the binding of dyes to the fiber, drastically improving resistance to washing, wet processing, and perspiration. This is critical for maintaining the aesthetic integrity of garments and other textile products throughout their lifespan.


For professionals focused on optimizing linen color fastness, RG-E903 offers a clear advantage. Its unique formulation not only secures dye molecules but also helps to prevent issues like dye migration and color bleeding, which are particularly common in natural fibers during post-dyeing treatments and drying. The result is a more uniform and stable color finish, even with deep shades.


NINGBO INNO PHARMCHEM CO.,LTD. is proud to be an RG-E903 supplier that prioritizes both efficacy and environmental safety. Our formaldehyde-free solution ensures that while you enhance the color durability of your cotton and linen products, you also adhere to eco-friendly production standards. Discover the superior performance and reliability RG-E903 brings to your textile dyeing processes.