Home » Sandwich Panels » XPS Foam Core Panel Series
Fiberglass sandwich panels are an efficient and versatile solution for truck and trailer side walls, offering a balance of strength, insulation, and lightweight design that contributes to better performance and lower operational costs.
Product Features
- Fiberglass tubes or aluminum tubes are embedded inside the panel to enhance the structural strength of the panel.
- Thermoplastic FRP (gel-coated FRP) or thermoplastic FRP (CFRT-continuous fiber reinforced thermoplastic) can be selected as the outer skin of the wall panel.
- High-quality foam (XPS (extruded polystyrene), PU (polyurethane), etc.) is used as the insulation core material.
Description
Specifications
| Outer Facing | Gelcoat FRP (Thickness: 0.7-5.0mm) |
| Interior Facing | CFRT (Thickness: 0.7-2.0mm) |
| Foam Core | XPS(extruded polystyrene), PU (polyurethane), etc |
| Embedded Material | Aluminum tube or fiberglass tube. |
| Panel Thickness | 50-150mm. |
| Width | Max 3200mm. |
| Length | Max 12000mm. |
Fiberglass reinforced foam core sandwich panels are a popular material choice for box trucks and trailers, especially in the cold chain transportation industry, due to their durability, light weight and excellent thermal insulation properties.
Typical Applications
- Refrigerated Trucks.
- Air Containers.
- Enclosed Trailers.
- Ambulance Trucks.
- Food Trailers, etc.






TOPOLOGROUP – Truck & Trailer Panel Manufacturer in China
TOPOLOGROUP provides CKD panel kits to truck body and trailer manufacturers. These kits contain high-quality fiberglass sandwich panels and metal accessories, designed to enhance vehicle performance and extend service life. They are all customized to the needs of customers, ensuring that they meet the strength, insulation and durability requirements in different transportation applications.






