Alkyd is a type of synthetic resin commonly used in paints and coatings. It is made by combining polyols with fatty acids, which creates a durable and flexible material. Alkyds are known for their excellent adhesion, gloss retention, and resistance to wear, making them popular in both industrial and decorative applications. These resins can be modified with various additives to enhance their properties, such as drying speed and weather resistance. Alkyd paints are often used for woodwork, metal surfaces, and furniture, providing a smooth finish that is easy to clean and maintain.