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Exterior wall decoration board is a new type of building exterior wall decoration and insulation integrated material developed in recent years. The material is composed of polyester paint or fluorocarbon-carbon paint, carved aluminum zinc alloy steel plate, polyurethane insulation layer and glass fiber cloth.
It is mainly used in the exterior wall decoration and energy-saving transformation of various buildings such as gymnasium, library, school and hospital office building, villa. The main functions are building decoration, heat preservation and energy saving, heat insulation and sound insulation, waterproof and mildew proof.
Plate structure: metal exterior finish layer + insulation layer + bottom lining
Exterior finishing layer: high quality color coated steel plate, printed steel plate, aluminum magnesium manganese alloy plate, etc.
■ Applicable to the external wall insulation of new public buildings and civil buildings.
■ Energy saving enclosure system of frame structure.
A variety of substrates, colors, surface structures and coatings make it extremely flexible and optional, and can meet the harsh requirements of various buildings on material color, shape, quality, performance and other aspects. From schools, residential to commercial buildings, from villas to high-rise commercial and residential buildings.
Product specifications: various specifications
Thermal conductivity :0.024W/(m·k)
Note: Thermal conductivity 0.023W/(m·k) below the insulation material
Apparent density :182㎏/m³; (3.8kg /㎡)
Wind pressure resistance :8.0KPa
Combustion performance: Class A, B2
The outer metal panel, through embossing, painting process, can be made into marble, tile, Mosaic, wood grain and other artistic appearance, 110 colors and textures to choose from.
The insulation material of the inner layer is rigid foamed polyurethane, the thermal conductivity is less than 0.024W/m·k, and the thermal insulation performance is better than that of XPS extruded board (thermal conductivity is 0.031W/m·k) and EPS polystyrene board (thermal conductivity is 0.042W/m·k).
Adopt the dragon backbone hanging and wall connection, the product has low requirements for the flatness or humidity of the base; The plug-in installation between the board and the board does not require adhesive bonding or pointing, and the temperature conditions are lower during construction, and can be applied in winter; Because it has the function of decoration and heat preservation at the same time, it can ensure that the construction of building decoration and heat preservation is carried out simultaneously, which is conducive to shortening the project period, speeding up the project progress and saving construction costs;
4, durable:
Polyester topcoat, coated on aluminum zinc alloy steel plate by baking process, outdoor use for 10-15 years without fading. The service life of aluminum-zinc alloy steel plate is more than 45 years.
5, environmental protection:
The material uses environmentally friendly raw materials, assembly line production, finished installation, construction and use process will not cause harm to the environment, and can be recycled.