Glass fiber reinforced plastic (FRP) also known as SMC, that is, fiber reinforced plastic,generally refers to the reinforced unsaturated polyester, epoxy resin and phenolic resin as matrix resin with glass fiber. Glass fiber or its products for reinforced plastic material, the title of glass fiber reinforced plastic, or fiberglass reinforced plastics. Because the resinvarieties used are different, so it is polyester glass steel, glass fibre reinforced epoxy,phenolic FRP said. Soft and hard, not conductive, high mechanical strength, recycled less,corrosion resistance. Can replace steel machine parts and automotive, marine shell etc..