UPGM203(GPO-3) sheet use unsaturated polyester resin.Resins are classified into two types according to their properties, one is thermosetting resin and the other is thermoplastic resin. Thermosetting resins (generally used for FRP) include unsaturated polyester / vinyl ester / epoxy / phenolic / bismaleimide (BMI) / polyimide resin, etc. Thermoplastic resins include polypropylene (PP) / polycarbonate (PC) / nylon / polyetheretherketone (PEEK) / polyethersulfone (PES), etc.
According to its main application with fiberglass, also can be divided into two categories of resin for Fiberglass and resin for non Fiberglass. Fiberglass products refer to various products made of resin with glass fiber and its products as reinforcing materials, also known as glass fiber reinforced plastics; Non Fiberglass products are all kinds of products made of resin mixed with inorganic filler or used alone, also known as non reinforced Fiberglass products.
