CFRT XPS Sandwich Panel

The CFRT XPS Sandwich Panel combines an extruded polystyrene (XPS) foam core with continuous fiber reinforced thermoplastic (CFRT) skins to deliver thermal insulation and structural performance. The closed-cell XPS core features a density of 35-50 kg/m³, while the CFRT skins consist of multi-layer laminates with 2-9 layers and thickness options from 0.4mm to 2.0mm. Surface treatments include protective polymer films in glossy or matte finishes for scratch resistance.

These panels offer lightweight construction with high strength and stiffness, providing good impact resistance and rebound capability. They resist moisture, corrosion, and chemicals, enhancing durability. Additionally, the thermoplastic CFRT represents a cost-effective alternative to thermosetting FRP and allows for full recycling.

Standard specifications include thicknesses from 10mm to 120mm (custom up to 150mm), maximum width of 2.8m (up to 3.2m possible), and maximum length of 12m. The operational temperature range spans from -40°C to 80°C. For added strength, structural reinforcements like aluminum tubes, steel tubes, timber, or fiberglass profiles can be embedded during lamination.

Applications include refrigerated truck bodies, cold storage rooms, RV bodies, truck campers, caravans, aircraft interiors, and shipbuilding components, serving industries that require thermal control and lightweight construction.

Trusted Global CFRT XPS Sandwich Panel Wholesaler

RaxPanel is a technology company that specializes in integrating R&D, design, and production to provide fully customized composite panel solutions. Our focus is on delivering high-quality materials that are lighter, stronger, and more environmentally friendly, with the CFRT XPS Sandwich Panel standing as a prime example of our innovation and technical expertise.

With more than two decades of experience since 2002, our advanced production line achieves a daily output exceeding 1,500 square meters, ensuring both high-volume capacity and consistent product quality. Our professional team works closely with clients to develop tailored solutions, using experimental testing to meet precise performance requirements for applications including:

  • Refrigerated transport
  • Construction
  • Marine industries
  • Aerospace industries

Currently serving clients across more than 30 countries, we offer comprehensive support from material selection and design to CNC machining and finishing. Our global supply chain presence and multilingual service team ensure we provide you with high-quality 24-hour one-to-one service before and after sales.

Parameter Category Parameter Value / Specification
Basic Structure Skin Material Continuous Fiber Reinforced Thermoplastic (CFRT) Sheet
Core Material Extruded Polystyrene (XPS) Foam
Adhesive Type High-Performance Environmentally Friendly Adhesive (Heat & Low-Temp Resistant)
Skin Specifications Skin Thickness (Standard) 0.4 mm – 2.0 mm (Customizable)
Layers of UD Tape (Standard) 2 – 9 layers (Customizable)
Surface Protective Film PET, PVC, or PP Film
Surface Finish Glossy or Matte
Surface Color Natural, Black, or Custom (e.g., RAL Series)
Core Specifications Core Density 35 kg/m³ – 50 kg/m³
Panel Dimensions Total Thickness 10 mm – 150 mm (Customizable)
Maximum Width 3.2 m
Maximum Length 12 m
Performance Properties Working Temperature -40°C to 80°C
Performance Treatments UV-Resistant, Flame-Retardant, Anti-Static (Optional)
Structural Enhancement Embedded Reinforcement Options Aluminum Tubes, Steel Tubes, Timber Battens, Fiberglass Profiles
Processing & Fabrication Processing Methods CNC Machining (Cutting, Trimming, Drilling, Grinding)
Customization Support Full OEM/ODM Customization (Size, Performance, Aesthetics)

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    Frequently Asked Questions

    What are the key advantages of CFRT XPS Sandwich Panels compared to traditional materials?

    CFRT XPS sandwich panels are more lightweight, more sturdy and durable, easier to install, and more economical and affordable than FRP or metal-skin sandwich panels. They offer excellent thermal insulation, water resistance, high mechanical strength, and impact resistance.

    What are the standard specifications for RaxPanel CFRT XPS Sandwich Panels?

    The skin is made of CFRT (Continuous Fiber Reinforced Thermoplastic) sheet, and the core is XPS (extruded polystyrene) foam with a density of 35~50kg/m³. Available surface treatments are glossy or matte. Thickness ranges from 10~120mm, width is up to 2.8m, and length is up to 12m.

    How is the structural strength of a CFRT XPS Sandwich Panel enhanced for larger applications?

    Structural strength-enhancing materials such as aluminum tubes, steel tubes, timbers, or fiberglass profiles can be embedded inside the sandwich panel. This increases its strength, nail-holding power, and facilitates access for external facilities like water pipes and wires.

    What processing and customization options are available for these panels?

    We offer high-precision CNC processing for trimming, cutting, grinding, and drilling. Customization includes size, thickness, density, surface treatment (glossy/matte), and the option to embed reinforcement materials. We also provide relevant installation accessories.

    What makes the CFRT skin material so durable and resilient?

    The CFRT skin is made of multiple layers of continuous fiber-reinforced thermoplastic prepreg tapes laid at different angles. It is full of toughness and can quickly rebound and restore its shape after impact, a property that metal and FRP materials do not have.

    Why is XPS foam used as the core material in these panels?

    XPS is a closed-cell foam with good thermal insulation, water resistance, high mechanical strength, and easy processing. It is widely used as a core material for thermal insulation panels. We use high-purity, hazardous-substance-free XPS foam to ensure high product quality.

    What are the primary applications for CFRT XPS Sandwich Panels?

    They are widely used in refrigeration applications, such as building refrigerated truck bodies and cold rooms. They are also ideal for truck campers, box trucks, mobile homes, and any application requiring lightweight, thermal insulation, and durability.

    How does the adhesive contribute to the panel's performance?

    The strength of the adhesive is key to ensuring stable performance. Our high-performance environmentally friendly glue is heat-resistant and low-temperature resistant. It has no peculiar smell after solidification, no volatilization, and will not cause harm to the human body.

    How does Rax Panel ensure long-term supply reliability and consistent quality for large-volume OEM production runs?

    Our high-quality raw materials and advanced production line ensure product precision and efficiency. We strictly control every production process to bring reliable quality assurance, supporting bulk orders with a daily output exceeding 1,500 sqm to meet your project timelines and maintain consistent panel performance.

    What level of customization and technical collaboration does Rax Panel offer for specialized project requirements?

    We provide 100% customization, including tailored sizes, thicknesses, core densities, and skin layers (2-9 UD tape layers). Our team offers design solutions, CNC machining services, and can embed reinforcement materials like aluminum or steel tubes to meet specific structural and application needs for your unique projects.

    What kind of technical documentation and support do you provide for architects and engineers specifying materials?

    We provide detailed technical data sheets, performance test reports (including flexural and compression strength), CAD models, and material samples. Our products come with specifications for UV resistance, flame retardancy, and other treatments to ensure compliance with your design and regulatory requirements.

    How does Rax Panel support distributors and wholesalers with inventory and market demands?

    With efficient production equipment and a daily output of over 1,500 sqm, we ensure product availability and reliable logistics. We offer favorable pricing for bulk orders and provide marketing support such as brochures and samples to help you maintain good inventory turnover and satisfy market demand.

    Can you accommodate small to medium order quantities for workshops and specialized fabricators?

    Yes, we provide reasonable Minimum Order Quantities (MOQs) and support customized production even for smaller batches. Our straightforward purchasing process and accessible shipping options make it easy for prosumers and workshops to access professional-grade materials for their projects.

    What makes your panels suitable for maintenance, repair, and operations (MRO) applications?

    Our panels are durable, impact-resistant, and easy to process, ensuring fast and reliable repairs. They offer high mechanical strength, water resistance, and thermal insulation, making them ideal for refurbishing equipment like refrigerated trucks and cold rooms while controlling maintenance costs and maximizing uptime.

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