Description

1. Coloration: The primary function of acid slurry pigment is to impart color to the substrate it is applied to. These pigments are typically vibrant and offer a wide range of colors, making them suitable for various applications.
2. Compatibility with Acidic Substrates: Acid slurry pigments are designed to work well with acidic substrates. This characteristic makes them particularly useful for dyeing protein-based fibers such as wool, silk, and nylon, which are typically dyed in acidic conditions.
3. Excellent Lightfastness: Acid slurry pigments often exhibit good lightfastness, meaning they can withstand prolonged exposure to light without significant fading. This property is crucial for applications where color retention over time is essential.
4. High Solubility: Acid slurry pigments are soluble in water, which facilitates their application in dyeing processes. This solubility allows for uniform distribution of the pigment particles in the dye bath, resulting in even coloration of the substrate.
5. Penetration and Fixation: Acid slurry pigments have the ability to penetrate the substrate and form strong bonds with the fibers. This ensures good color fastness and wash fastness, meaning the color remains stable even after repeated washing or exposure to other environmental factors.
6. Versatility: Acid slurry pigments can be used in various application methods, including dyeing, printing, and painting. They can be applied to a wide range of substrates, including textiles, leather, paper, and even certain plastics.
7. Controlled pH: Acid slurry pigments require an acidic environment for optimal performance. The pH of the dye bath is carefully controlled to ensure proper solubility and fixation of the pigment onto the substrate.