
How to make the refrigerated truck have a better cooling effect, in addition to choosing a suitable refrigeration unit, the selection of the box material is also very important. Choosing the right box insulation material can not only provide a stable cooling environment but also reduce energy consumption. There are many thermal insulation materials currently on the market for truck boxes, the most popular of which are XPS and PU foam core composite panels.
One-Piece Truck Insulation Box Panels
We process truck insulation panels using one-piece composite panel technology, where the skin and core are laminated together in a press before they are CNC machined. These insulation panels can be spliced together quickly, which greatly improves the efficiency of building the refrigerated truck box.
Basic Specifications
- Insulation material: PU(Polyurethane) foam, XPS(Extruded Polystyrene) foam.
- Skin material: Flat FRP sheet.
- Other accessories: Aluminum profile extrusions.
- Total thickness: 50~150mm.
- Width: up to 3.2m.
- Length: up to 12m.

PU Insulation Panels
PU sandwich panels are excellent in insulating heat conduction. PU foam not only has extreme thermal conductivity but is also relatively lightweight. The FRP skinned PU foam core sandwich panel is a one-piece extrusion composite panel, which is different from the traditional injection molding method.

XPS Insulation Panels
In XPS insulation panels, the XPS foam layer is used as a thermal insulation material, which has excellent thermal insulation properties and can effectively reduce heat transfer. XPS foam is a closed-cell foam with low thermal conductivity and high resistance to water absorption, making it ideal for thermal insulation.
Our Quality Commitment
- The surface of the heat insulation panel is smooth and flat, without protrusions, depressions, macular spots, black spots and other quality problems that affect the aesthetic effect.
- The skin is tightly bonded to the core without delamination.
- The performance is stable and will not deform under the extreme temperature of -40~+80 ℃.
Customized service
We customize different solutions for the application requirements of refrigerated truck manufacturers.

- In addition to choosing the traditional thermoplastic FRP, we have also developed a more cost-effective CFRT (Continuous Fiberglass Reinforced Thermoplastic).

- We will process the required shape on the CNC platform at one time according to the design drawings.

- Some structural materials will be added inside the box panel to enhance the strength. You can choose different embedded materials such as FRP pipe, plywood, steel pipe, aluminum pipe, aluminum pipe, timbers, etc. It depends on the final application.

- We provide CKD refrigerated body service, in addition to box panels, we provide other accessories such as door locks, refrigeration units, hinges, sub-frames, sealing strips, aluminum profiles, various sheet metal parts, etc.