
Fiberglass Structural Insulated Panels Lightweight High Strength for Refrigerated Trucks
Introduction
Fiberglass sandwich composite panels are high-performance building and industrial materials, consisting of upper and lower surface layers made of fiberglass (FRP) that are firmly bonded to a lightweight core material. Common core materials include XPS foam, PU foam, PET foam, PP honeycomb cores, and multi-layer wood panels, each contributing to the panel’s unique characteristics. These panels integrate multiple superior properties—such as lightweight yet high strength, corrosion resistance, thermal insulation, and sound insulation—making them versatile for a wide range of applications.
Their application scope covers various fields, including RV bodies, refrigerated compartments, logistics transport vehicles, cold storage warehouses, modular housing, space capsules, climbing walls, pickleball paddles, and electronic whiteboards. As a high-performance material that effectively balances lightweight design and long-term durability, fiberglass sandwich composite panels have become an optimal choice for scenarios requiring both structural reliability and operational efficiency.
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Packaging & Shipping
To address product damage from violent shaking and collisions during long-distance transportation, we offer two protective solutions:
- Standard protection: Securing products with iron frames, wooden pallets and other accessories to guarantee basic transportation safety.
- Customized protection: Delivering tailored packaging based on your specific requirements, with 30% enhanced performance compared to the standard solution (e.g., specialized shock-absorbing materials, custom-fitted frames).
Product Advantage Details
Superior Thermal Insulation & Stable Performance
- Boasting ultra-low thermal conductivity, our composite material forms an effective barrier against heat transfer, significantly cutting down refrigeration energy consumption—making it an ideal choice for refrigerated trucks, cold storage facilities, and other low-temperature scenarios.
- Its integrated closed-cell structure delivers excellent moisture and mold resistance, ensuring that the thermal insulation performance remains consistent and reliable over long-term use, which is crucial for maintaining precise temperature control in cold chain operations.
Lightweight, High-Strength & Long-Lasting Durability
- Compared with traditional metal plates, our material is 20% to 30% lighter, which not only reduces transportation costs but also lowers the structural load of equipment. This feature is particularly suitable for cold chain environments that require frequent loading and unloading, minimizing wear and tear during daily operations.
- With strong resistance to acid, alkali, and salt spray corrosion, it can adapt to high-humidity cold chain locations (such as coastal cold storage or outdoor refrigerated vehicles), effectively extending the service life of related equipment and reducing replacement costs.
Safe, Eco-Friendly & Food-Grade Compliant
- Equipped with a high flame-retardant rating, the material provides reliable safety protection for cold chain facilities, effectively mitigating potential fire hazards and ensuring the safety of goods and equipment.
- Free of harmful substance emissions, it fully complies with international standards such as RoHS and CPR, meeting the strict hygiene requirements of the food cold chain industry and ensuring the safety of perishable goods.
Cost-Effective & Easy to Install
- Adopting a welding-free quick assembly design, the material simplifies the installation process and shortens the construction period of cold storage by 30%, helping customers save time and labor costs.
- It features almost zero maintenance requirements during long-term use, minimizing long-term operating costs and avoiding operational interruptions caused by equipment maintenance.
Why Choose Us?
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Over 15 years of professional experience in R&D and manufacturing of composite materials, with mature technology and stable production capacity.
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Our products are exported to more than 30 countries and regions worldwide, serving a wide range of global cold chain customers and gaining international recognition.
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We adhere to continuous innovation, focusing on product iteration and upgrade to meet the evolving needs of the cold chain industry.
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Strict quality control throughout the production process, coupled with full-cycle service support, from pre-sales consultation to after-sales maintenance, to solve customer worries.
FRP Sandwich Panel
Skin:
·FRP/GRP: Fiberglass Reinforced Plastic
· CFRT: Continuous Fiber Reinforced Thermoplastic.
· HPL: Hiigh-pressure Laminate.
Core Material:
·PU: Polyurethane.
· PP: Polypropylene.
· PET: Polyethylene Terephthalatee.
·PVC: Polyvinyl Chloride
· PE: Polyethylene.
·HDPE: Higgh-Density Polyethylene.
· PP: Polypropylene.
·Polywood
NO.
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Material Code
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Specification
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Material Name
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Length(mm)
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Width(mm)
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Thickness(mm)
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| 34 |
81311 |
XPS sandwich panel single-side composite board |
High performance glass fiber reinforced foam composite board |
2000 |
1000 |
16/20/25 |
| 35 |
81220 |
XPS sandwich panel both-side composite board |
High performance glass fiber reinforced foam composite board |
2000 |
2100/3000 |
- |
| 36 |
81431 |
PU sandwich panel single-side composite board |
High performance glass fiber reinforced foam composite board |
2000 |
1000/3000 |
25/30/35 |
| 37 |
81432 |
PU sandwich panel both-side composite board |
High performance glass fiber reinforced foam composite board |
2000 |
2100/3000 |
- |
| 38 |
81420 |
Woodblock-PSI composite board |
High performance glass fiber reinforced foam composite board |
2000 |
1000 |
30/35/40 |
| 39 |
81421 |
EPS sandwich panel single-side composite board |
High performance glass fiber reinforced foam composite board |
2000 |
1000 |
100/120 |
| 40 |
81230 |
EPS sandwich panel both-side composite board |
High performance glass fiber reinforced foam composite board |