How to properly mix matte paint?

Mastering the mixing ratio of matte paint requires careful consideration of multiple factors and precise execution. First, the pigment-to-solvent ratio must be precisely controlled based on color depth and opacity. Darker colors demand higher pigment concentrations, while stronger opacity calls for increased pigment proportion. Additionally, since different resin types have varying impacts on paint performance, selecting the appropriate resin is crucial.
For instance, acrylic resin provides superior weather resistance, polyester resin enhances paint surface hardness, while polyurethane resin performs better in harsh environments. Each resin type significantly impacts the hardness, adhesion, and weather resistance of matte paint, necessitating selection based on specific application scenarios and requirements.
During the mixing process, adding additives is an essential step. Levelers ensure a smooth and even paint surface, preventing streaks, while defoamers effectively eliminate air bubbles generated during mixing, preventing them from remaining on the paint and affecting its appearance. The amount of these additives must be strictly followed as instructed, as both excess and insufficient amounts may lead to undesirable outcomes.
When adding matte powder, the dosage should be between 5%-15%, with the specific ratio depending on the desired level of mattification. A mild matte finish requires 5%-8% addition, a moderate matte finish 8%-12%, and a heavy matte finish 12%-15%. The addition must be done slowly, stirring continuously to ensure thorough and uniform dispersion of the matte powder.
After the formulation is completed, spray testing must be conducted, and adjustments should be made promptly if the results do not meet the requirements. The use of professional mixing equipment ensures thorough integration of all components, thereby avoiding issues such as color variation and performance inconsistency. Additionally, controlling the temperature and humidity of the mixing environment enhances the precision and stability of the formulation, reducing interference from external factors on the final outcome.
In summary, the formulation ratio of matte paint requires meticulous control of every detail—from pigments, solvents, resins, and additives to matte powder, and even environmental conditions—all demanding precise execution. Only through such rigorous control can the desired matte paint be achieved.