FRP Facing PVC sandwich panels are new composite panels developed by TOPOLO, which combine the characteristics of FRP (fiberglass reinforced plastic) and PVC foam. PVC foam is moisture-proof and mildew-proof, heat-insulating, sound-absorbing and heat-insulating, flame-retardant and self-extinguishing, moth-proof, light and waterproof; FRP panels are high-strength, waterproof and corrosion-resistant. The composite panels that combine the advantages of the two have amazing performance effects, which are unmatched by other foam core FRP composite panels.
Schematic Diagram
FRP faced PVC foam sandwich panel is a typical sandwich structure, which consists of two thin and strong rigid FRP sheets and a lightweight and relatively thick PVC foam core material, which are bonded by high performance adhesives.
FRP Sheet
FRP is the abbreviation of fiberglass reinforced plastic, which is a composite material of glass fiber and resin. The surface of TOPOLO FRP is treated with a unique gel coat, and the glass fiber type and arrangement are also diverse to meet different application requirements.
PVC Foam
The unique rigid PVC foam is a closed-cell structure, where each foam unit is independent of each other. This structure gives PVC foam excellent physical properties, including high strength, excellent thermal and sound insulation, and excellent water and chemical resistance.
Specifications
| Panel skin | Gelcoat FRP. (Thickness: 0.7~5.0mm) |
| Panel core | PVC (Polyvinyl Chloride) foam. (Density: 45~250 kg/m³) |
| Composite Method | Adhesive. |
| Surface Treatment | Glossy, matte, embossed, etc. |
| Surface Color | RAL color. |
| Length | ≤12m |
| Width | ≤3.2m |
| Thickness | 10~150mm |
Applications of FRP Facing PVC Sandwich Panels
FRP Facing PVC foam core sandwich panels are used to replace other foam composite panels with lower performance because of their superior performance. It is used in off-road RVs, high-strength dry trucks, yachts, public transportation, and stylized buildings. It can be used as wall panels, floors, partition panels, ceilings, door panels, bed panels, etc.
TOPOLO – Expert in FRP Sandwich Panels
As the most professional FRP sandwich panel manufacturer, TOPOLO produces the top-level FRP facing PVC sandwich panels. In addition, TOPOLO provides XPS (extruded polystyrene), PET (Polyethylene terephthalate), PU (polyurethane) and other foam core FRP sandwich panels.
Performance Comparison of Different Foams
How to choose the right foam core material for your project? These performance comparisons of different foam systems may help you.
| Property | PVC Foam | XPS Foam | PET Foam | PU Foam |
|---|---|---|---|---|
| Density | 45-250 kg/m³ | 35-50 kg/m³ | 80-200 kg/m³ | 38- 50 kg/m³ |
| Thermal Insulation | Good | Excellent | Good | Excellent |
| Mechanical Strength | High | Middle | High | Low |
| Moisture Resistance | Excellent | Excellent | Good | Fair to Good |
| Chemical Resistance | Good | Good | Good | Fair to Good |
| Temperature Range | -20°C to +70°C | -50°C to +75°C | -200°C to +150°C | -150°C to +150°C |
| Fire Resistance | Good (can be fire retardant) | Middle (can be fire retardant) | Excellent (inherently fire retardant) | Middle (can be fire retardant) |
| Durability | High | High | Ultra High | Middle |
| Cost | Middle to High | Low to Middle | High | Middle |
| Environmental Impact | Middle (uneasy to recycle) | Low (recyclable, but limited) | Low (recyclable, made from recycled materials) | High (can be hazardous during production) |
Please consult us for more information about PVC sandwich panels.