Metal Composite Material (MCM) wall finishes are becoming increasingly popular for cladding walls in various building types. MCM panels are durable, versatile, and easy to fabricate and install. They come in a wide range of colors and specialty finishes, allowing architects to create bold and creative designs. The paint system for MCM consists of pigments, solvents, and binders, which determine the color, opacity, and resistance of the finish. Inorganic pigments offer stability and earth tones, while organic pigments provide vivid colors. Cool pigments can help reduce heat gain and mitigate the heat island effect. The most common resin types for MCM coatings are PVDF and FEVE, which offer high performance and durability. [Extracted from the article]