Factory Price Fiberglass GRP Honeycomb Panels for Truck Car Sheet. Customizable Colors: Available in white or other customized colors to meet specific design needs. Customizable Thickness: Thickness ranges from 0.8mm to 5mm with options for other custom sizes. Versatile Core Materials: Options include PP honeycomb, aluminum honeycomb, PU foam, XPS foam, and plywood. High Mechanical Strength: Features excellent impact toughness and high mechanical strength for durability. Corrosion and Wear Resistance: Resistant to corrosion, wear, yellowing, and aging for long-term performance. Excellent Insulation: Low thermal conductivity and excellent insulation properties for energy efficiency. Easy to Clean Surface: Roughness surface design allows for easy cleaning and maintenance. Fast Sample Delivery: Samples can be delivered within 3 days after order confirmation.