Aluminum Magnesium Manganese Steel Sheet

　　Introduction to Aluminum-Magnesium-Manganese Roofing System

　　The aluminum-magnesium-manganese roofing system, as a type of metal roofing, is primarily composed of special metal roofing panels designed with vertical locking edges and vertical seam interlocking. This design is mainly aimed at large-span self-supporting installation systems. There are no visible perforations on the metal roof, as the support method of the aluminum-magnesium-manganese roofing system is hidden beneath the panels.

　　The connection method of these metal roofing panels uses its unique aluminum alloy fixed supports, where the vertical locking edges of the aluminum-magnesium-manganese panels interlock to form a tight connection. This interlocking process does not require manual labor and is fully automated by machinery. The connection method formed by the interlocking edges and supports can solve the stress on the panels caused by thermal expansion and contraction of the metal roof. This advantage is reflected in the ability to produce longitudinally ultra-long panels without deformation due to metal roof stress. At the same time, the complete supply of accessories for the metal roofing system can meet the requirements of various building forms.

　　The aluminum-magnesium-manganese roofing system has proven to be an ideal choice for various roofs, commercial buildings, and public buildings through years of use. The primary consideration for all metal roofs is their ability to withstand wind and rain, and this roofing system completely addresses this issue without exception.

　　Aluminum-Magnesium-Manganese Roofing System Structure

　　Dust Layer: Made of non-woven fabric, mainly used for dust and ash isolation, laid on the surface of the roof base.

　　Sound-Absorbing Cotton: Usually made of glass fiber cotton, its density and thickness need to be determined based on calculations.

　　Vapor Barrier Layer: Can be laid separately or choose glass fiber cotton (with moisture-proof facing); the vapor barrier layer laid separately is commonly made of polyester film, high-density spunbond polyethylene film, etc.

　　Roof Purlins: Made of Z275 galvanized purlins.

　　Insulation and Soundproofing Layer: Usually made of rock wool, its thickness needs to be determined based on calculations.

　　Waterproof and Breathable Membrane: Made of high-density polyethylene non-woven fabric, it blocks wind and rain from invading the building structure, while enhancing the building's air and water tightness, it also provides unique

　　breathability, allowing internal water in the structure to drain quickly, effectively preventing the formation of mold and condensation.

　　Aluminum Alloy Fixed Base (T-shaped Code): Fixed on the roof purlins, used to secure aluminum-magnesium-manganese roofing panels.

　　Aluminum-Magnesium-Manganese Roofing Panels: Typically have a thickness of 0.9mm, 1.0mm, or 1.2mm.

　　Characteristics and Advantages of Aluminum-Magnesium-Manganese Roofing System

　　Corrosion-resistant base material with strong durability

　　Using AA3004 aluminum-magnesium-manganese alloy, which has strong corrosion resistance; surface scratches caused by transportation or construction do not affect its corrosion resistance; certified by the British Standards Institution: this product has a service life of not less than 40 years under normal environmental conditions without human damage.

　　Reliable waterproof performance

　　Good adaptability in shape

　　1. The aluminum-magnesium-manganese alloy material used has considerable strength and good flexibility, making it particularly suitable for roofs with complex shapes such as three-dimensional curves;

　　2. Unique production technology for fan boards, curved boards, and fan-curved boards can perfectly achieve various design shapes while ensuring waterproof capability. The materials are aesthetically pleasing and easy to use.

　　1. The original color panel has a strong metallic luster;

　　2. Can be coated with PE or PVDF paint to meet design and usage color requirements.

　　3. Generally, no washing or maintenance is required during use.

　　On-site profiling production method

      Aluminum-Magnesium-Manganese Roofing System

　　High flexibility, convenient for adjusting production parameters according to on-site conditions, beneficial for shortening production cycles and ensuring product quality.

　　Product Model: 65-430; 65-420; 65-400; 65-330; 65-300; 65-250

　　Brand: Xinzhongjie Quality: Aluminum-Magnesium-Manganese

　　Place of Origin: Shandong ● Boxing.

　　Features: This roof is formed by pressing the rolled sheet on the forming machine, and then vertical locking edges are created.

　　In theory, there is no limit to the length of the panels, as there is no need for lateral overlapping of the panels, and once installed, there will be no leakage, making it easy to shape.