
Introduction
Premium fiberglass honeycomb panels are high-end structural composites with a classic sandwich structure (fiberglass face sheet + reinforced honeycomb core). The core is made of high-grade modified polypropylene, firmly bonded via advanced copolymerization or high-performance structural adhesives, ensuring excellent flatness and stable mechanical properties.
Lightweight yet structurally strong, these panels feature outstanding waterproofing, long‑term mold resistance, great corrosion protection, as well as effective thermal insulation and sound absorption. They are widely used in high-end RV bodies, insulated transport boxes, logistics vehicle compartments, cold chain storage, prefabricated modular buildings, outdoor protective walls and high‑durability industrial panels.
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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).
Lightweight Solutions
Our PP honeycomb sandwich panel offers exceptional performance and lasting value:
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Cost-effective & low maintenance
With excellent impact resistance, weatherability and corrosion resistance, it greatly cuts maintenance and replacement costs while extending service life.
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Wide environmental suitability
Built to perform stably in humid, rainy and highly corrosive environments, making it perfect for sewage treatment plant covers and similar applications.
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Stable & aesthetic structure
Large-format panels reduce seams, delivering a clean, attractive appearance and reliable structural stability.
Call to Action
Free samples available – experience its lightweight design, high strength and outstanding durability for yourself.
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
|
Length(mm)
|
Width(mm)
|
Thickness(mm)
|
| 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 |