
Plastics include a wide range of materials, but can be generally categorized as synthetic polymers produced in film, fiber, or resin form. They tend to be more malleable than most metals, and are considered easier to deform. There are many types of plastics, such as silicones, polyurethanes, acrylics, thermosets, and thermoplastics, each with their own distinct set of properties. In addition, there are numerous proprietary and special-purpose plastics developed for specific applications. Plastics are used for a broad range of manufacturing purposes to create either plastic-based products and components, or compound materials.