Relatively speaking, the thickness of the core foam plastic must be achieved. It uses two boards and then sandwiches the foam in the middle. The purpose of this is to meet the thermal insulation and sound insulation of buildings. Effect. It is not difficult to process, and the material in the middle is mainly made of foam and then processed into a sandwich panel. This kind of core material foam gives full play to the unique properties of rock wool core material. It has the characteristics of fire prevention and good thermal insulation effect. It has the unique characteristics of heat insulation, sound absorption and sound insulation.

This kind of core material foam is made of color steel rock wool sandwich panel, which is processed into a whole by rock wool and steel plate, so that the panel can meet the requirements of building thermal insulation, sound insulation, fire prevention, and this kind of The safety of the material is also relatively high, so that it can achieve the goal of reliability and safety, so this material is also used by everyone.

The polystyrene core foam is made of color steel plate as the surface layer, closed-cell self-extinguishing polystyrene foam as the core material, after the color steel plate is pressed by an automatic continuous forming machine, and then bonded with a high-strength adhesive. A new type of composite building material, it is mainly suitable for the roofs, walls and clean workshops of public buildings, industrial plants, as well as combined cold storages, building junctions, commercial pavilions, etc. Generous and other characteristics.

The core material foam plastic has the advantages of light weight (1/20 ~ 1/30 of the weight of the concrete roof), thermal insulation (the thermal conductivity value is 0.034W/mk), and the construction speed is fast (no wet work, no secondary decoration). , the construction period can be shortened by more than 40%), the color is bright (no surface decoration is required, and the maintenance period of the color galvanized steel anti-corrosion layer is 15-30 years). Structural materials.

From the outside, the appearance of the sandwich panel has quite clear lines and even dozens of colors. It is not only used in building materials, but also used for decoration, and can also meet the needs of various styles of decoration. Since the main materials are thermal insulation or non-combustible and flame-retardant materials, the sandwich panel can meet the fire codes and requirements. At the same time, the surface layer is treated with a special layer, it can be used for up to ten years, and if it can be regularly sprayed with anti-corrosion paint, it can be used for a longer time.

The core material foam plastic sandwich panel is light and easy to install, and the weight per square meter is not more than 24 kg. Due to its light weight, it can be cut at will when plugging, installing, etc., which is easy to install, and can save construction time while improving its efficiency.