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Rock Wool Composite Panel Material Introduction

Composite panels are sheets made by bonding (or foaming) two or more materials with different properties, offering special functions that ordinary panels do not have, such as flame retardancy, sound absorption, thermal insulation, etc. Below are several common composite panel materials and their characteristics:

1. Rock Wool Composite Panel

Rock wool composite panels typically come in various densities such as 50 kg/m3, 80 kg/m3, 100 kg/m3, 120 kg/m3, 140 kg/m3, 160 kg/m3, and 180 kg/m3. Since both the color steel sheet and the core material, rock wool, are non-combustible, they offer excellent fire resistance.

2. Polystyrene Composite Panel

Polystyrene composite panels use color steel sheets as the surface layer and closed-cell self-extinguishing polystyrene as the core material. They are formed by automated continuous molding machines, where the color steel sheets are pressed and bonded with polyurethane (A, B) adhesive. These panels provide insulation and waterproofing in one step, feature fast construction, economical durability, and an attractive appearance. They are mainly suitable for public buildings, industrial plants, prefabricated cold storage, building extensions, commercial kiosks, etc.

3. Polyurethane Composite Panel

Polyurethane composite panels use polyurethane as the core material. In addition to the various characteristics of polystyrene composite panels, they are non-combustible, exhibit minimal shrinkage and no brittleness at ultra-low or high temperatures, are non-toxic, non-corrosive, and have stable thermal conductivity.

4. Aluminum-Plastic Composite Panel

Aluminum-plastic composite panels refer to three-layer composite sheets with a plastic core and aluminum surfaces, coated with decorative and protective layers or films. These panels are easy to process, simple to install, have stable internal stress, good rigidity, and strong bonding adhesion.

5. Stone Composite Panel

Stone composite panels combine the performance advantages of natural stone with practical comparative benefits, offering sound insulation, moisture resistance, energy efficiency, high strength, and strong stain resistance.

6. Metal Composite Panel

Metal composite panels retain the properties of the base metal while overcoming its shortcomings and leveraging its advantages. They feature strong wear and corrosion resistance, as well as good weldability, ductility, formability, and decorative appeal. Different material combinations can be selected based on the requirements of specific applications.

7. Color Steel Composite Panel

Color steel composite panels are lightweight, offer excellent thermal insulation and sealing performance, high strength, and can serve as both protective and load-bearing structures with good bending and compression resistance. They have vibrant colors and an attractive appearance, requiring no additional surface decoration.

8. Fiberglass Composite Panel

Fiberglass composite panels are made by interweaving glass fibers and fully saturating them with resin, providing corrosion resistance and self-cleaning properties.

9. Wood-Plastic Composite Panel

Wood-plastic composite panels are made primarily from wood materials, offering environmental friendliness and high strength.

The above is an introduction to several common composite panel materials. Each type has its unique performance and application scope. Choosing the right composite panel material depends on specific usage needs and conditions.

Composite panels have multiple uses, mainly including the following aspects: Industrial and commercial construction: Composite panels are widely used in industrial plants, warehouses, cold storage, and container packaging. Their lightweight, high strength, and ease of construction make these structures more stable. Residential and building mezzanines: Composite panels are also used in light steel residences, existing building mezzanines, and prefabricated houses. Their excellent thermal insulation and convenient construction make these buildings comfortable. Public facilities: In various clean rooms, air-conditioned rooms, and other purification facilities, composite panels are widely used due to their good sealing performance and attractive appearance. Decoration field: Laminated metal composite panels excel in public places such as banks, hospitals, hotels, as well as in building exteriors and interior decoration. They not only enhance the aesthetics and durability of buildings but also provide comfortable living and working environments.