


One-piece GRP coverd plywood panels can enhance the structural strength of the motorhome body, improve construction efficiency and reduce costs.
Specifications
- Facing: Gelcoat GRP sheet. (Thickness: 0.7-5.0mm)
- Surface Color: White or RAL series.
- Core: Plywood. (Birch, pine, poplar, eucalyptus, oak, etc.)
- Composite Method: Unsaturated polyurethane adhesives.
- Total Thickness: 10-50mm.
- Length: ≤12000mm.
- Width: ≤3200mm.
Role of GRP Plywood in Building RVs
- Wall Panels.
- Roof Panels.
- Floor Panels.
- Partition Panels.
描述
GRP/FRP (Glass Fiber Reinforced Plastic) Covered Plywood Panels are a versatile material that combines the durability of plywood with the strength and resilience of fiberglass. It has a wide range of applications in the construction and design of campervans due to its excellent strength-to-weight ratio, waterproof properties, and ability to withstand harsh environmental conditions.
It is commonly used in the following types of RVs.
- Caravans.
- Teardrop trailers.
- Truck campers.
- Camper Vans,
- Mobile homes, etc.

Structure and advantages
- Marine-grade plywood is specially treated to have extremely high waterproof and excellent flame retardant properties, far exceeding the use standards of ordinary plywood. Marine plywood has shown excellent performance in terms of durability, safety and ability to cope with extreme environments.
- Yacht-grade GRP sheets have been specially treated on the surface to effectively resist ultraviolet rays and climate change, and maintain their gloss and beauty for a long time.
Standard Thickness (Customizable)
Tpa Thickness | Weight (Tolerance: ±5%) |
11 mm | 8.9kg/m² |
14 mm | 10.4kg/m² |
17 mm | 11.9kg/m² |
21 mm | 13.4kg/m² |
24 mm | 14.9kg/m² |

TOPOLOGROUP customizes GRP covered plywood panels of different specifications, with the maximum size reaching 12 mm x 3.2 mm to meet the needs of various box construction, and provides CNC processing services.