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PU foam CFRT sandwich panels combine closed-cell polyurethane (PU) with CFRT(continuous fiber reinforced thermoplastic) brings many benefits. It combines the high strength and toughness of CFRT materials with the thermal insulation performance of PU foam, replacing thermosetting FRP, aluminum and steel skin foam core sandwich panels in many fields. In addition to its excellent performance in mechanical properties and weather resistance, the large-scale application of this composite panel greatly reduces budget costs.
In general, its many advantages are reflected in:
- Lightweight
- High Strength
- Thermal Insulation
- Weather Resistant
- Affordable
Specifications
| Facing | CFRT – Continuous Fiber Reinforced Thermoplastic. (Thickness: 0.7-2.0mm or Customized) |
| Surface Treatment | Matte/Glossy |
| Core | PU (Polyurethane) foam. (Density: 28-50kg/m³) |
| Composite Method | Unsaturated polyester adhesives |
| Thickness | 10-150mm. |
| Length | ≤12000mm. |
| Width | ≤2800mm. |
| Frame Materials | Timbers, fiberglass profiles, aluminum profiles, sheet metal, etc. |
| Working Temperature | -40°C to 80°C |
Schematic Diagram
CFRT PU sandwich panels are a major breakthrough in the application of thermal insulation materials. TOPOLOGROUP overcomes the problem of easy delamination of PU foam composite sandwich panels. The PU foam core is tightly combined with the CFRT surface layer, the structure is stable, and it can withstand extreme high temperature and high humidity environments. The panel surface adopts a unique anti-aging treatment to effectively resist ultraviolet rays and extend the service life.
CFRT Facing
Continuous fibers are combined with thermoplastic resins to create durable, lightweight and durable UD prepreg tapes, which are then thermal laminated together at set angles to form CFRT sheets with improved performance. CFRT laminates are known for their excellent mechanical properties, including high strength-to-weight ratio, good impact resistance, and resistance to environmental factors such as moisture and chemicals.
PU Foam Core
The bubbles in rigid polyurethane foam are closed, which makes it difficult for heat to transfer inside. It is the material with the lowest thermal conductivity among traditional foams (XPS, PE, PET, EPS, etc.). Therefore, it is a material with excellent thermal insulation performance.
Structural Reinforcement and Performance Pmprovement
In order to seek a larger area and higher strength PU foam sandwich panel, various materials are usually embedded inside it, including wood, sheet metal, profiles, etc., which effectively enhance the structural strength and rigidity of the sandwich panel, significantly improve the panel’s ability to resist external impact, and achieve higher safety and durability.
PU Foam CFRT Sandwich Panels
PU foam CFRT sandwich panels can be used in the construction of thermal insulation box bodies, especially mobile boxes, to provide continuous and stable thermal insulation.
Such as:
- Refrigerated truck bodies.
- Refrigerated trailers.
- Ice cream truck bodies.
- Clean rooms.
- Ice fishing trailers.
- Cryotherapy rooms.
- Caravans.
- Mobile cold storage rooms.
- Mobile homes.
- Mobile shelters.
- Industrial equipment housings.
- Insulated farmhouses, etc.
Production and Processing
We are a professional foam core composite panel manufacturer in China, leading the way in both product quality and production capacity in China.
In addition, we also produce CFRT sandwich panels with XPS (Extruded Polystyrene), PET (Polyethylene Terephthalate), and PVC (Polyvinyl Chloride) foam cores. For more product information, please contact us.
