How Much Do You Know About Color Steel Sandwich Panel?


The color steel sandwich panel product is composed of two layers of molded metal panels (or other material panels) and a polymer heat insulation core material which is directly foamed and cured in the middle of the panels. These finished sandwich panels are easy to install, lightweight and efficient. The filling system also uses a closed bubble molecular structure, which can prevent the condensation of water vapor.

Classification of Sandwich Panel:

1. The filling materials commonly used for color steel sandwich boards including the following:

The core material can be divided into the following materials:

①EPS(Epispastic Polystyrene)Sandwich Board --the most popular Sandwich Board in the market.

②Rock Wool Sandwich Panel (“RW”)

③Glass magnesium Sandwich Panel(“GM”)

④Rigid Polyurethane Sandwich Board (PU Board)

⑤Glass Wool Color Steel Sandwich Board

⑥Glass Magnesium Rock Wool Sandwich Board

⑦Phenolic Aldehyde Sandwich Board(“PF”)

⑧Paper Cellular Sandwich Board

2. According to the range of application, sandwich panel can be divided into Wall Panel or Roof Panel.

3. According to the performance, sandwich panel can be divided into Heat Insulation Panel, Fireproof Panel or Sound Absorption Panel.

4. According to the installation type, sandwich panel can be divided into Rabbet Type Board, Seaming Type Board and Plain-edge Board.

5. According to the processing method, sandwich panel can be divided into machine-made panel and hand-made panel.


The sandwich board has the advantages of beautiful appearance, bright color, good overall effect, integration of bearing, heat preservation, fireproof and waterproof, no need of secondary decoration, quick and convenient installation, short construction period and good comprehensive benefit, and is a high-efficiency environment-friendly building material with wide application and great potential.


Widely used in large industrial plants, warehouses, gymnasiums, supermarkets, hospitals, refrigerators, mobile rooms, building floors, clean workshops and places requiring thermal insulation and fire protection

Optional Width: 1150/960mm

Optional Thickness:20mm-200mm

Optional Length: Customized, less than 11.8m(convenient to load into container)