Aluminum composite panel in Coimbatore ACP remain flat over time and is exactly half the weight of traditional aluminum. Because, ACP is considered more cost-effective than similarly gauged aluminum sheets, it is highly resistant to ultraviolet light, scratches, weather, and corrosion. Aluminum composite panel is waterproof. ACP made by sandwiching layers of aluminum foil and low density polythene under intense heat and pressure. The aluminum composite panel sheet is strong. The best aluminum colors White is the most popular color for doors and windows. White is often a neutral color, matching almost any material or color. Once extracted from the bauxite, pure aluminum is often much too soft for commercial use. The reason is, pure aluminum is almost always combined with other alloying metals or elements. These commonly include copper, magnesium, manganese, silicon, tin, and/or zinc. Aluminum composite panel contractor, Coimbatore Aluminum composite panel fabricator Olymbus.