What pigments or dyes are used to color WPC and resin materials?
Coloring WPC (Wood-Plastic Composite) and resin materials requires specialized pigments and dyes to achieve vibrant, durable, and consistent finishes. Commonly used colorants include organic pigments, inorganic pigments, and specialty dyes. Organic pigments are favored for their bright colors and wide range, while inorganic pigments offer excellent UV resistance and stability, making them ideal for outdoor applications. Specialty dyes, such as solvent-based or water-based dyes, are often used for transparent or translucent effects. Additionally, masterbatches—pre-dispersed color concentrates—are widely used for their ease of application and uniform color distribution. The choice of pigment or dye depends on the desired aesthetic, material properties, and environmental conditions.
