UNION’s PVC foam boards revolutionize campervan and motorhome construction, offering superior performance versus traditional plywood and aluminum honeycomb. As a DNV GL-certified core material, our closed-cell PVC foam provides 50% weight reduction, 100% waterproof protection, and CNC-ready machinability for precision RV interiors. Ideal for walls, ceilings, flooring, and cabinetry, these marine-grade panels deliver unmatched thermal insulation (0.035–0.055 W/m·K), UV resistance, and fire-retardant properties (UL94 V-0). Trusted by Australian RV builders for extreme climate durability. Request free samples for your conversion project.
IntroductionCatamaran hulls rely on their twin-hull configuration for exceptional water stability. These hulls demand lightweight yet robust materials like fiberglass or aluminum to withstand marine conditions. The tunnel connecting these hulls is critical - proper design enhances sailing speed whil
PVC foam (polyvinyl chloride foam) is a high-performance, lightweight core material with a closed-cell structure, offering exceptional strength-to-weight ratio, waterproof properties, and chemical resistance. As a leading manufacturer, UNION COMPOSITES produces DNV GL-certified PVC foam boards (densities: 45-300kg/m³) for industries like marine, wind energy, aerospace, and construction.
