Wetting and dispersing agents are a class of key additives used to disperse and stabilize pigments, fillers, and functional powders. Through a molecular-level “anchoring-solvation” mechanism, they form a controlled adsorption layer on the particle surface, thereby inhibiting flocculation and re-agglomeration of solid particles, reducing viscosity, improving grinding efficiency, enhancing fineness and color consistency, and extending shelf life. Different powder surfaces (inorganic particles, carbon black, organic pigments) have significantly different requirements for anchoring groups, and the dispersant must also be compatible with the polarity of the resin/solvent system and the desired final appearance (high-gloss, matte, or weather-resistant). The value of a high-quality dispersant lies not in “the lowest viscosity,” but in achieving more stable processes and performance with lower dosage and a wider compatibility window. TAIGA Additives offers a wide selection of dispersing additives and provides customized solutions.