
Introduction
As material performance standards grow increasingly demanding in contemporary construction, polyurethane FRP sandwich composite panels have become a preferred choice thanks to their unique composite structure and exceptional all-around performance. These panels feature premium fiberglass-reinforced plastic (FRP) as the exterior skin and flame-retardant rigid polyurethane (PU) foam as the insulating core, manufactured in a single-step advanced molding process. They seamlessly combine the weatherability, aging resistance and corrosion protection of FRP with the superior thermal insulation of polyurethane foam.
|

|


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 Capabilities
- Ultra-low thermal conductivity: The polyurethane core boasts extremely low thermal conductivity, delivering insulation performance that outperforms traditional materials by a significant margin.
- Energy-efficient and cost-effective: It effectively cuts down on indoor heating and cooling energy consumption, substantially reducing operational costs while meeting green building criteria.
Exceptional Strength and Rigidity
- Lightweight yet robust: Featuring a lightweight design for easy transportation and installation, it also offers high specific strength (strength-to-density ratio), strong load-bearing capacity, and excellent wind pressure resistance.
- Strong structural integrity: The advanced composite process fuses the panel and core material into a single load-bearing unit, ensuring long-term structural stability.
Excellent Resistance to Chemical Corrosion
- Adaptable to harsh environments: The FRP (Fiberglass Reinforced Plastic) surface layer exhibits outstanding resistance to most chemical substances, including acids, alkalis, and salts. This makes it ideal for corrosive settings such as chemical plants, electroplating facilities, sewage treatment works, and seafood processing sites.
Reliable Fire Resistance
- Flame-retardant rating: The polyurethane core can be customized to meet flame-retardant or higher standards based on customer needs, effectively boosting the fire safety of buildings.
Hygienic, Mildew-Proof, and Easy to Maintain
- Smooth and sterile surface: The dense, smooth surface does not absorb dust, resists mold and bacterial growth, and can be directly cleaned with water. It fully meets the hygiene requirements of industries like food processing, cosmetic production, and electronics.
Why Choose Us?
-
With over 15 years of experience in R&D and manufacturing of composite materials, we bring professional expertise to every product.
Our products are exported to more than 30 countries and regions, catering to the needs of global clients with high-quality solutions.
We are committed to continuous technological innovation and regular product upgrades to keep pace with industry development.
We implement strict quality control throughout the production process and provide full-cycle service support to ensure customer satisfaction.
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.
|
Material Code
|
Specification
|
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 |