fiberglass PU Foam panels manufacturer in china Fiberglass PU sandwich panels are popular high-strength insulated composite panels. Manufactured using fiberglass/GRP and polyurethane foam, this composite material offers excellent thermal insulation, durability, and lightweight properties, combining all the advantages of both fiberglass-reinforced polymer (FRP) and polyurethane foam.Due to its numerous advantages, it is widely used in … Continue reading Fiberglass PU Foam Sandwich Panels