CFRT PU foam sandwich panels manufacturer in china
what’s CFRT PU sandwich panels？
CFRT sheet and PU foam are compounded with adhesive. This combines the advantages of both. It is a high-performance composite material. It has excellent thermal insulation. It is used in refrigerated trucks, RVs, and insulated boxes.
Composite Box is a professional manufacturer of CFRT PU foam sandwich panels. We offer OEM and ODM customization, CNC cutting, skin treatment, and custom sizes.
Product Description:
Composite-box is a manufacturer of CFRT PU foam panels. The structure is a composite of CFRT (continuous fiber reinforced thermoplastic) and PU (polyurethane).
CFRT is a resin matrix reinforced with continuous glass fibers. It is made using resin melt impregnation and extrusion. PU foam can be customized to different thicknesses and heights.
Both CFRT and fiberglass belong to the commonly used skins. CFRT is very tough and durable because it is formed from continuous fiber plastic and can be bent to return to its original shape immediately; but, fiberglassis hardly tough.
CFRT sandwich panel is a lightweight panel and is more durable and less costly than fiberglass sandwich panel and can be used in a wide range of applications. PU foam, as a sandwich core, has the best thermal insulation of all foams, with a very low thermal conductivity. PU foam is the most popular for any application that requires thermal insulation. Especially in refrigerated trucks, insulated buildings, and other applications.
features:
Tough: Because CFRT is a continuous fiber plastic, it is tougher than FRP, aluminum, steel, or wood, and can quickly return to its original shape after bending or being subjected to tension. It can diffuse pressure. It is incomparable with other materials.
Good thermal insulation: CFRT has a very low thermal conductivity, while PU foam, which is the core, has very good thermal insulation properties, making it the best thermal insulation material.
Affordable price: The cost of CFRT is lower than that of FRP, which can save you more money.
Long service life: CFRT panels are very durable and maintain their performance for a long time without fading or losing their toughness.
customization:
- The high degree of customization: CFRT PU sandwich panels are used as thermal insulation material; we offer a complete range of refrigerated compartments, refrigerated trailers, and other products.
- The number of UD tape layers can be customized from 2 to 9 layers, and the thickness of CFRT is 0.4 mm to 10 mm.
- Surface film can be customized; usually, PET film, PVC/PP film can be customized, and so on.
- UV process treatment, adding flame retardants, CNC machining services, etc.
- Embedded reinforcement material is available; it can add reinforced steel, aluminum, wood, etc.
Structure of CFRT PU sandwich panels
CFRT sheet
CFRT is a composite material consisting of continuous glass fibers and thermoplastic resins, offering advantages such as high strength, toughness, and heat resistance.
PU Foam
PU (polyurethane) foam, the best foam for insulation, is the preferred choice for all insulation applications.
UD Tape
Composite of continuous fiber-reinforced plastic and thermoplastic energy resin matrix, with good impact resistance and toughness.
Composite Box
Application of Structure of CFRT PU sandwich panels :
Mainly used in scenarios such as construction, refrigeration, transport and other applications.
Technical Parameters
| Item | Parameters |
| Total Thickness | 10~120mm, customizable |
| Length | ≤12m |
| Width | ≤3.2m |
| Core Material | PU Foam Core (Density: 45~80kg/m³) |
| Surface Material | CFRT Sheet (0.4~10mm) |
| UD Tape Layers | 2~9 layers, customizable |
| Surface Film | PET/PVC/PP Film |
| Surface Color | Natural/Black, other colors customizable |
| Performance Treatment | UV resistant, flame retardant, antistatic |
| Process Options | Embedded reinforcement materials; CNC machining services |
| Surface | CFRT (Continuous Fiber Reinforced Thermoplastic) Sheet |
| Core | XPS (Extruded Polystyrene) Foam; PU (Polyurethane) Foam; PVC (Polyvinyl Chloride) Foam |
| Length | Max 12m |
| Width | Max 2.8m |
| Thickness | 6.0mm~120mm |
why choose us?
Customer Satisfaction
Insisting on high quality products and servers, centered around customer experience
Quality Assurance
We strictly control every production process to bring reliable quality assurance to our customers.
Advanced Production Line
The world’s top production line ensures product precision and efficiency.
Customization
We provide 100% customization, making orders less difficult.