FRP XPS Sandwich Panels

FRP XPS sandwich panels are lightweight composite materials widely used in dry freight truck bodies and commercial vehicle applications. They combine high structural strength with excellent weight reduction performance, making them one of the most popular solutions for truck body construction.

FRP XPS Sandwich Panels for Lightweight Truck Bodies

FRP XPS sandwich panels offer a high-strength, lightweight solution ideal for dry freight and commercial vehicle applications. Their composite structure combines durable FRP outer layers with an insulating XPS core, providing excellent weight reduction without compromising structural integrity or thermal performance. This makes them a preferred choice for modern truck body construction.

Core Material: XPS foam
Face Material: FRP (fiber-reinforced plastic)
Panel Thickness: 20–100 mm (customizable)
Panel Weight: Lightweight for improved payload

Structure of FRP-Faced XPS Foam Sandwich Panels

FRP-faced XPS foam sandwich panels consist of a lightweight XPS foam core laminated between two durable FRP (fiber-reinforced plastic) face sheets. This combination creates a panel that is strong, rigid, and thermally insulating while remaining lightweight.

Versatility: Panels can be fabricated in various thicknesses and sizes to meet specific design and thermal requirements.

FRP Face Sheets: Provide high tensile strength, impact resistance, corrosion protection, and a smooth surface finish.

XPS Foam Core: Offers excellent thermal insulation, low density, and moisture resistance.

Composite Action: The sandwich configuration maximizes stiffness-to-weight ratio, improving load-bearing capacity and reducing overall vehicle weight.

Structure of FRP-Faced XPS Foam Sandwich Panels

Specifications

Grey Whale FRP XPS sandwich panels offer customizable specifications, allowing you to choose thickness, size,
and performance parameters to meet your specific truck body or commercial vehicle needs.

Item	XPS Foam Core Sandwich Panels
Skin Material	FRP Sheet, Aluminum Sheet, Plywood, Stainless Steel, etc
Core Material	XPS(extruded polystyrene) Foam Board
Width	≤3.2m
Total Thickness	10~120mm
Length	≤12m
Core Density	30~50kg/m³
Skin Color	RAL Color Series
Processing	CNC Machining, Embedded Structure

Features of Our Cargo Load Bars

Our cargo load bars are designed for reliable cargo restraint, offering strong load support, stable positioning,
and long-term durability across trucks, trailers, and containers.

Lightweight & High Strength

Reduces truck body weight while maintaining excellent structural durability.

Thermal Insulation

XPS core provides stable, low thermal conductivity, ideal for dry or temperature-sensitive cargo.

Weather & Corrosion Resistance

Durable against moisture, UV, and harsh environmental conditions.

Modular Assembly Friendly

Designed for easy CKD assembly, saving logistics costs and installation time.

Applications

FRP XPS sandwich panels are lightweight and durable composite materials widely used in transportation,
construction, and special vehicle industries.

Truck Bodies

Used for dry freight truck bodies, including wall panels, floors, roofs, and partitions. Ideal for lightweight and durable cargo transport structures.

RVs & Mobile Units

Applied in caravans, campers, and mobile homes for walls, roofs, and flooring, offering weight reduction and structural strength.

Modular Buildings

Suitable for temporary housing, mobile offices, and prefabricated structures where fast installation and insulation are required.

FAQs

Professional, lightweight, durable, and reliable, one-stop body solution

What types of vehicles are FRP XPS sandwich panels suitable for?

They are suitable for dry cargo vans, refrigerated light commercial vehicles, and all types of commercial vehicles requiring lightweight and high-strength bodies.

Can the panel thickness and dimensions be customized?

Yes, we offer a variety of thickness and size options and support custom designs based on customer requirements.

Are the panels heavy? Will they add extra weight to the vehicle?

The panels use lightweight XPS core material and high-strength FRP facings, significantly reducing vehicle weight and improving cargo efficiency.

How is the thermal insulation performance of the panels?

The XPS foam core has low thermal conductivity, helping to maintain a stable interior temperature, making it ideal for transporting dry goods or lightly temperature-controlled cargo.

Are the panels durable in harsh weather conditions?

The FRP surface layer is corrosion-resistant, moisture-proof, and UV-resistant, ensuring long-term use without being affected by rain, snow, or high temperatures.

How are these panels transported and assembled?

The panels feature a CKD modular assembly design, facilitating overseas transport and rapid on-site assembly, thereby reducing logistics costs and installation time.

How impact-resistant are the panels?

The FRP surface layer provides high strength and excellent impact resistance, maintaining structural integrity even if subjected to collisions during transport.

What are the lead times for purchasing and bulk orders?

We offer fast delivery based on order volume. Standard specifications can be shipped within 1–3 weeks, while delivery times for custom products will be confirmed based on design requirements.

FRP XPS Sandwich Panels

FRP XPS Sandwich Panels for Lightweight Truck Bodies

Structure of FRP-Faced XPS Foam Sandwich Panels

Specifications