This liquid polyester resin is recommended for impregnation or flow applications. It can be used on its own or together with glass fabric which acts as a support for the resin during the hardening, and to improve the mechanical features. The product hardens by adding a liquid catalyst based on organic peroxides. Suitable for repair and reconstruction of worn out parts on sheet metal, fiberglass, cement, wood and hard plastic. It is also suitable for nautical use.