Honeycomb panels are composite panels that consist of a honeycomb core material sandwiched between two facing materials, often referred to as skins. The honeycomb core provides structural support and rigidity, while the facing materials contribute to the overall aesthetics, durability, and specific performance characteristics. Here are some common types of honeycomb panels:

1. Aluminum Honeycomb Panels: These panels feature an aluminum honeycomb core sandwiched between aluminum facing materials. They offer excellent strength-to-weight ratio, high rigidity, and are widely used in aerospace, transportation, and architectural applications.

2. Fiberglass Honeycomb Panels: Fiberglass honeycomb panels use a fiberglass-reinforced polymer (FRP) skin bonded to a honeycomb core. They are lightweight, have good impact resistance, and are commonly used in applications requiring corrosion resistance, such as marine, automotive, and industrial uses.

3. Carbon Fiber Honeycomb Panels: Carbon fiber honeycomb panels utilize a carbon fiber skin with a honeycomb core. They offer exceptional strength, stiffness, and lightweight properties. They are often used in high-performance applications such as aerospace, motorsports, and sporting goods.

4. Nomex Honeycomb Panels: Nomex honeycomb panels feature a Nomex aramid fiber core and can have various facing materials, such as aluminum or fiberglass. Nomex honeycomb panels are known for their high temperature resistance and are commonly used in aerospace, military, and industrial applications.

5. Thermoplastic Honeycomb Panels: These panels utilize a thermoplastic material, such as polypropylene or polycarbonate, for the honeycomb core and facing materials. They offer excellent impact resistance, durability, and are suitable for applications requiring lightweight and recyclable materials.

These are just a few examples of the types of honeycomb panels available. The specific choice depends on the desired properties, performance requirements, environmental factors, and budget for a particular application.