Pre-treatment scouring auxiliaries are specialized textile chemicals designed to remove natural oils, waxes, spinning lubricants, and other impurities from fabrics and yarns during scouring. By improving fiber wettability and surface cleanliness, they prepare textiles for uniform dyeing, bleaching, and finishing, ensuring high-quality end products.These auxiliaries are suitable for cotton, wool, polyester, nylon, and blended fabrics, offering excellent stability under high-alkali and high-temperature conditions. Their use enhances degreasing efficiency, reduces defects, and improves dye uptake and finishing performance, helping manufacturers achieve consistent, high-performance fabrics.