SMR, or Super Modified Resin, is a type of structural polymer that is produced as a liquid at room temperature and as a solid at low temperatures. This material is composed of specific chemical compounds that give it unique properties. SMR is highly versatile in terms of its physical and chemical properties, and it is used in various industries including plastics, coloring, adhesives, and more. This material is known as a tunable and adjustable polymer, and it is used to produce products with specific and precise properties.