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GRP (FRP) Sheets – Composite Material Solutions for Truck Bodies
In truck body manufacturing, GRP (FRP – Glass Reinforced Plastic) sheets are gradually replacing traditional metal materials, becoming a crucial component of modern truck body structures. With its outstanding properties such as lightweight, high strength, corrosion resistance, easy cleaning, and aesthetic appeal, GRP sheets are widely used in the floor, wall panels, roof, and inner and outer skin structures of trucks.
☑ Lightweight and High-Strength
Effectively reduces overall vehicle weight, improving fuel economy and cargo carrying efficiency.
☑ High Corrosion Resistance
Rust-free and oxidation-free, especially suitable for refrigerated and humid environments.
☑ Easy to Clean and Maintain
Smooth surface, non-porous, stains are easily removed, meeting hygiene standards.
☑ Aesthetically Pleasing
High surface flatness, excellent visual effect.
TOPOLO – GRP Sheet Manufacturer
As a professional GRP sheet manufacturer and truck body composite material supplier, TOPOLO adheres to the manufacturing philosophy of “High Quality, High Efficiency, High Reliability,” strictly controlling every process from production to finished product packaging.
☑ Custom fiberglass type.
☑ Custom surface treatment.
☑ Custom thickness.
☑ Custom color.
Technical Specifications
| Thickness | 0.7 – 5.0 mm |
| Max Width | 3.2 m |
| Length | Roll: 50 – 250 m |
| Fiberglass Type | Fiberglass mat, fiberglass fabric |
| Fiberglass Content | 30% – 70% |
| Resin Type | Unsaturated polyester |
| Surface Finish | Glossy / Matte |
| Surface Color | RAL color range |
| Working Temperature | -40°C to +80°C |
Common Types
Glossy surface
Fiberglass mat + resin; high-gloss surface.
Matte surface
Fiberglass mat + resin; matte surface.
Woven texture surface
Fiberglass woven fabric + resin; matte surface.
GRP sheets are widely used in various commercial trucks, including:
- Refrigerated trucks.
- Isothermal trucks
- Dry cargo trucks.
- Ambulance trucks.
- Side curtain trucks.
- Wing trucks.
- Food catering Trucks.
- Horse transport trucks
- Livestock Trucks.
- Various utility trucks, etc.
Unique Advantages of TOPOLO GRP Sheets
Superior UV Resistance
- TOPOLO GRP sheets incorporate highly effective anti-aging agents during the manufacturing process, providing long-lasting protection against strong sunlight exposure, reducing heat absorption, and preventing fading and chalking. Especially suitable for refrigerated truck exteriors, maintaining a bright and new appearance.
High-Gloss Surface Treatment
- Utilizing advanced coating and curing technologies, GRP sheets achieve a mirror-like surface finish, enhancing the overall vehicle’s grade and brand image.
Food-Grade Safety Standards
- Made with food-grade polyester resin, odorless, antibacterial, and mildew-resistant, allowing direct contact with food and meeting the stringent hygiene requirements of food transport vehicles.