Origchem polyester resin is widely used in the manufacturing of buttons due to its excellent properties. It provides a strong and durable material that can withstand repeated use and resist wear and tear. The resin is easily molded into various button shapes, sizes, and designs, allowing for endless customization options. Its versatility also allows for the incorporation of different colors and patterns, enhancing the aesthetic appeal of buttons. Additionally, the resin's chemical resistance and stability ensure that buttons remain unaffected by exposure to moisture, heat, or chemicals. Thus, unsaturated polyester resin is a popular choice for buttons, offering both functionality and aesthetics.