What materials are used in EPP Foam Sandwich Panels?

EPP Foam Sandwich Panels are made from expanded polypropylene, which provides excellent insulation and durability.

What is the range of thickness available for these panels?

The panels are available in various thicknesses, typically ranging from 20mm to 100mm, depending on specific requirements.

How are EPP Foam Sandwich Panels installed?

Installation involves securing the panels to a framework using mechanical fasteners or adhesive, ensuring proper alignment and sealing.

EPP Foam Sandwich Panels | Lightweight Insulation Solution

EPP Foam Sandwich Panels

EPP (Expanded polypropylene) foam sandwich panel is a 3-layer structural composite panel with two layers of skin material bonded to a layer of EPP foam core. Its skin material is diverse, you can choose FRP sheet, aluminum sheet, steel sheet, plastic sheet, plywood and so on. These composite materials can meet different product production needs. Among them, FRP composite sandwich panel is undoubtedly the most representative product.

Advantages of EPP Foam Boards

EPP is good at elasticity, impact resistance, thickness retention and long-term use. Good elasticity means that the material does not break easily, ensuring the effect and integrity of the floor insulation and sound insulation project.
Besides thermal and sound insulation, the environmental protective property of EPP is also unavailable in other materials. As an indoor building material, EPP meets the high requirement for environmental protection. It is non-toxic and incombustible, ensuring indoor safety.

Specification

Type	EPP Foam Core Ssandwich Panels
Skin	Fiberglass sheet(FRP/CFRT), Aluminum sheet, Ateel sheet, Plastic sheet, Plywood, etc.
Core	Expanded polypropylene foam
Core Density	18~30kg/m3
Thickness	Skin: 0.7mm~5mm Core: 10mm~300mm
Color	White
Custom-Made	Embedded Tube/Plate, CNC service

Fiberglass EPP Foam Sandwich Panels

EPP foam is a closed-cell bead foam that provides a unique range of properties, including outstanding energy absorption, multiple impact resistance, thermal insulation, buoyancy, and water & chemical resistance. GTeek T-SW series fiberglass EPP foam sandwich panel features a high strength-to-weight ratio and 100% recyclability.

Composite Reinforcement Structure

The inner and outer sides of the EPP sandwich panel are FRP sheets, and the core layer is expanded polystyrene foam, which is compounded by vacuum technology under high pressure. The surface of the FRP sheet has a layer of gel coat with excellent performance, which is corrosion-resistant, anti-ultraviolet, and has good chemical stability to the atmosphere, water and general concentrations of acids, alkalis, salts and other media, so the surface of the sandwich panel is smooth and clean, and dirt can be easily removed without discoloration.

Fiberglass EPP Foam Sandwich Panel Layer Structure Diagram

Lightweight

The low density of EPP foam enables the composite panel with ultra-high strength-to-density ratio, making it become one of the ideal materials for lightweight solutions.