Unsaturated polyester resins (UPRs) comprise an important class of thermoset polymers. They are used extensively due to their low cost, easy processability, good corrosion resistance, and availability in a variety of grades. During their curing process, they do not...
Pultrusion is a method of FRP manufacturing that pulls continuous fiber materials through a resin (resinas) bath for reinforcement.It allows continuous production of long parts such as rods or tubes with various profiles (square, I, U, C, etc.) that would be...