Unsaturated polyester resin

Unsaturated polyester resin is a type of synthetic material used to create strong, durable composites. It is formed by combining chemicals called polyols and acids, resulting in a liquid that can harden into a solid when mixed with a special catalyst. This resin is commonly used in manufacturing fiberglass and molding objects because it offers good mechanical properties, chemical resistance, and ease of shaping. Once cured, it forms a rigid, resilient material suitable for use in boats, automotive parts, and construction components, making it a key material in various industrial applications.