Leather pigments & liquid dyes for consistent color performance

Auxiliaries play an essential role in optimizing leather finishing processes and enhancing the performance of finishing systems. While often used in smaller quantities, these products contribute significantly to process stability, application efficiency, and the quality of the final leather article.

Stahl's auxiliaries portfolio includes a wide range of solutions designed to support every stage of the leather finishing process. From improving flow and leveling characteristics to enhancing foam control, wetting, release properties, and processing consistency, our technologies help manufacturers achieve reliable and repeatable results. By fine-tuning performance and supporting efficient production, auxiliaries enable customers to maximize the effectiveness of their finishing formulations. Developed to complement Stahl's broader leather finishing portfolio, these solutions help create high-quality leather products while improving productivity, reducing waste, and supporting sustainable manufacturing goals.