Home » Sandwich Panels » PU Foam Core Panel Series




PU (polyurethane) foam sandwich panels are used in various types of closed box trailers because of their excellent thermal insulation properties.
Such as:
- Refrigerated trailers
- Camping trailers
- Food trailers, etc.
描述
Specifications
Thickness | 10-150mm |
Width | ≤3.8m. |
Length | ≤12m. |
Skin material | FRP Sheet. |
Surface treatment | Matt/Glossy. |
Surface color | White (Customized RAL color series) |
Core material: | Closed-cell polyurethane foam. (Density: 28-50kg/m³) |
Adhesive | Unsaturated polyester |
Embedded materials | Timbers, fiberglass profiles, aluminum profiles, sheet metal, etc. |
TOPOLOGROUP improves the performance of PU sandwich panels by optimizing their structure.

A typical sandwich structure, often used in parts where strength requirements are not high.

PU foam can be used with frame materials such as timbers, fiberglass profiles, aluminum profiles, high-density polyurethane boards, and high-density PVC boards to enhance the structural strength of trailer panels.
Thermal Insulation Composite Panel Manufacturer – TOPOLOGROUP
TOPOLOGROUP provides CKD panel kits to enclosed box trailer manufacturers. These kits contain high-quality fiberglass sandwich panels and metal accessories, designed to enhance trailer 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.



