FRP 샌드위치 패널
XPS 유리섬유 단열 패널 무광 경량 고강도 패널
XPS Fiberglass Insulated Panels Matte Lightweight High-Strength Panel Introduction Fiberglass composite sandwich panels are premium structural materials made by laminating top and bottom fiberglass (FRP) skins with a lightweight core, including XPS foam, PU foam, PET foam, PP honeycomb core, and multi-layer wood boards. Featuring light weight, high rigidity, corrosion protection, thermal insulation, and sound absorption, they are widely used in RV shells, refrigerated trucks,
