Fiber-reinforced plastic composite having improved uv and gloss properties, a production method thereof and use thereof

A fiber-reinforced, multilayer, flat plastic composite with improved UV resistance, comprising at least

• a. a matrix layer for forming a supporting matrix body and furthermore
• b. at least one top layer arranged on the matrix layer, which is configured as a surface seal of the matrix layer and/or as a UV protection layer of the matrix layer, wherein the matrix layer comprises at least one resin selected from the group consisting of an unsaturated polyester resin, a vinyl ester resin, an epoxy resin, a polyurethane resin, and a combination thereof, and the top layer comprises at least one acrylate-based resin, wherein at least the matrix layer has a fiber-reinforced configuration, and
• wherein the top layer has a layer thickness in the cured state in the range of 40 to 150 μm, wherein the plastic composite in a 1000-hour test method according to DIN-EN-ISO 4892-2-A1, in the color measurement space L/a/b, has a value delta E of <1.0 and in a 3000-hour test method according to DIN-EN-ISO 4892-2-A1, in the color measurement space L/a/b, has a value delta E of <1.7.