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Fiberglass Reinforced Plastic (FRP), also known as Glass Reinforced Plastic (GRP), panels are highly popular in various industries due to their lightweight, high strength, and excellent durability. In recent years, these panels have gained significant traction in the transportation industry, particularly for box truck construction. FRP panels in roll form come in various thicknesses, typically including 1.5mm, 2mm, and 3mm, and provide unmatched flexibility, allowing manufacturers to create high-performance box truck bodies with ease. Here, we delve into the specifications, benefits, and applications of FRP panels in the box truck manufacturing industry. These FRP panels can either be used directly onto a truck box frame, or they can be glued with foam core or honeycomb core and then used for truck box.
FRP panels are composed of fiberglass and resin, which are carefully layered and cured to produce a robust and lightweight material. The most common thicknesses—1.5mm, 2mm, and 3mm—offer flexibility in customization based on specific structural requirements. Here’s an overview of the main specifications:
Thickness: 1.5mm, 2mm, and 3mm options to accommodate different structural needs and load-bearing requirements.
Width: Typically available in widths of up to 3 meters (118 inches) to cover larger surfaces in one roll without seams, enhancing the strength of box walls. And other common widths of GRP panels for truck manufacturing are: 1800mm, 2000mm, 2200mm, 2400mm, 2500mm and 2600mm etc.
Length: Roll lengths vary and can be customized to meet the length of the truck body. We produce the GRP panels in roll from 60m to 120m.
Surface Finish: The FRP panel for truck is available in smooth or textured finishes for aesthetic and practical considerations.
Color: The fiberglass panels for truck are generally available in white or custom colors, allowing for flexibility in branding.
Box truck construction demands materials that are both durable and lightweight, which is where FRP panels in roll excel. The advantages of using FRP panels for box trucks include:
a. Lightweight Yet Strong
GRP panels in roll are significantly lighter than traditional metal materials, which reduces the overall weight of the box truck. This leads to improved fuel efficiency and higher load capacity, essential factors for logistics and transportation businesses. Despite their low weight, FRP panels offer excellent strength, providing the necessary support and rigidity for the truck structure.
b. Corrosion and Moisture Resistance
One of the most compelling properties of fiberglass panels in roll is their resistance to corrosion, moisture, and chemical damage. This feature is invaluable for box trucks that are often exposed to diverse weather conditions and require long-term durability. Unlike metals, FRP panels will not rust or corrode, even after prolonged exposure to harsh elements.
c. Enhanced Insulation and Weather Resistance
FRP panels for truck box offer superior insulation properties (especially when they are laminated with XPS foam core), which help regulate temperatures within the truck body. This is especially beneficial for transporting temperature-sensitive goods. Additionally, FRP’s resistance to UV radiation and harsh weather conditions ensures the longevity of the truck structure, reducing maintenance needs.
d. Aesthetic Appeal and Customization
Available in various finishes and colors, GRP panels for truck boxes allow for easy customization to match the brand aesthetics. They also maintain their appearance well over time, providing a clean and professional look.
e. Flexible and Easy to Install
The roll format of FRP panels allows manufacturers to cut and shape the material according to exact specifications, making the construction process faster and more flexible. This versatility enables cost-effective production, as custom shapes can be easily achieved without additional manufacturing costs.
Fiberglass panels are primarily used to construct the exterior and interior walls of box trucks. Here’s how the different thicknesses serve various functions in a truck body:
1.5mm FRP Panels: Typically used for internal paneling where the primary focus is lightweight construction without compromising on strength. The thinner profile is optimal for inner walls, shelves, and support structures that don’t bear heavy loads. Or they are ideal to glue with XPS foam core, to form a rigid but yet lightweight and affordable material.
2mm FRP Panels: These panels serve as a balance between lightness and durability, suitable for both internal and external walls. 2mm panels are commonly used for general-purpose box trucks, providing enough sturdiness without adding unnecessary weight.
3mm FRP Panels: Ideal for high-durability applications, these panels are often used for the truck’s exterior walls where strength is crucial. The 3mm thickness offers excellent impact resistance, making it suitable for heavy-duty trucks that require extra protection.
The installation of FRP panels in box trucks involves specific techniques to ensure stability and durability:
Surface Preparation: The surfaces where GRP panels will be applied need to be cleaned and prepped to ensure proper adhesion.
Adhesive Application: High-strength adhesives are used to bond the FRP panels to the frame of the truck body, or to the foam core (back side of our panel is corona treated). For increased durability, mechanical fasteners like rivets or screws are also employed.
Sealing and Finishing: Once installed, the edges and seams of the fiberglass panels are sealed to prevent moisture ingress and to create a smooth, finished appearance. This step is essential for maintaining the longevity of the panels.
5. Conclusion
Fiberglass GRP FRP panels in roll form offer a high-performance, cost-effective solution for box truck construction. Available in thicknesses of 1.5mm, 2mm, and 3mm, these panels provide the versatility to meet various structural needs, from lightweight internal paneling to robust exterior walls. Their durability, lightweight nature, and resistance to environmental damage make FRP panels the material of choice for modern transportation solutions. As the logistics industry continues to evolve, FRP panels will undoubtedly play a pivotal role in enhancing the efficiency and resilience of box trucks around the world.
If you are looking for 1.5mm 2mm 3mm Fiberglass GRP FRP Panels in Roll for Box Truck Construction, please contact us.
Contact information:
Email: lzpanels@163.com
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