In coating production, whether pigments are dispersed evenly directly determines the final performance of the coating. Common problems such as pigment agglomeration, settling, seed formation and reduced gloss not only affect the coating finish, but also drive up production costs and weaken product competitiveness.
To address these pain points, Chemi Tech has drawn on years of technical expertise to develop a series of highly efficient paint dispersants covering both waterborne and solvent-borne systems, significantly improving pigment wetting and dispersion stability.
Our solution follows four steps: first, laboratory analysis is performed to determine the pigment type and system compatibility; second, the most suitable dispersant is selected based on particle size distribution and Zeta potential tests; third, the dosage and grinding process are optimized to ensure dispersion efficiency; and finally, stability and tinting strength are evaluated to provide mass-production support.
One coating manufacturer once faced seed formation after storage of dispersed black paste. After testing by Chemi Tech engineers, the KMK-102 series dispersant was recommended, with the dosage adjusted and the grinding process optimized. The final product showed no settling after three months of storage, tinting strength increased by 19%, and the customer successfully reduced the extra costs caused by rework.
Chemi Tech is always focused on helping customers achieve more stable and more economical coating production. We provide full-process support from samples to production, making us your reliable technical partner in coating dispersion.