Sandwich panels are a type of composite building material consisting of three layers: a core layer sandwiched between two outer layers. The core material, which can be made of various substances such as polyurethane (PU), polystyrene (EPS), or rock-wool, provides insulation and structural support. The outer layers are usually made of metal, like steel, or other durable materials.

1.EPS Sandwich Panel

Lightweight and cost-effective, providing good thermal insulation.

Benefits of EPC Sandwich Panels:

Thermal Insulation: The core material provides effective thermal insulation, which helps in maintaining consistent indoor temperatures and reducing energy costs.

Lightweight: Sandwich panels are generally lighter than traditional building materials, making them easier to handle and install.

Fire Resistance: Depending on the core material, some sandwich panels offer excellent fire resistance. Phenol foam panels, in particular, are known for their fire-resistant properties.

Cost-Effective: The combination of quick installation and durability can lead to cost savings over the lifespan of the building.

2.PU Sandwich Panel

Offers better thermal insulation than EPS and is more resistant to moisture.

Cold Storage Facilities: Their high thermal insulation makes them ideal for maintaining controlled temperatures in cold storage and refrigeration units.

Energy Efficiency: Great thermal insulation helps in reducing energy consumption for heating and cooling.

Cost Savings: Lower long-term operational costs due to energy efficiency and minimal maintenance.

3.MGO Sandwich Panel

The core is composed of magnesium oxide board or a magnesium-based material. Magnesium oxide is known for its fire-resistant properties and high strength.

Fire Resistance: Magnesium oxide has excellent fire resistance, making these panels suitable for applications where fire safety is a priority.

Thermal Insulation and Sound Insulation

Eco-Friendly: Magnesium oxide is a more environmentally friendly material compared to some other core materials, as it can be produced with fewer environmental impacts.

4.Rock wool Sandwich Panel

Rock wool sandwich panels are a type of insulation panel that consists of rock wool (also known as mineral wool) as the core material, These panels are widely used in construction for their excellent fire resistance, thermal insulation, and soundproofing properties.

Fire Resistance: Rock wool is non-combustible, providing superior fire resistance. This makes rock wool sandwich panels an excellent choice for buildings where fire safety is a priority.

Thermal Insulation and Sound Insulation

Environmental Resistance: The panels can withstand harsh environmental conditions, including extreme temperatures, humidity, and exposure to chemicals.

Industrial and Commercial Buildings: Used for walls, roofs, and partitions in factories, warehouses, and commercial spaces where fire resistance and insulation are crucial.

Cold Storage: Ideal for cold storage facilities where maintaining a consistent temperature is essential.

Summary

Fire Resistance：EPS

Cost: EPS