We produced the aluminum-magnesium-manganese color plate has the following advantages:
1, Durability comparison: Al-Mg-Mn alloy can form with the atmosphere of aluminum oxide film to prevent further corrosion for high-end construction generally have 15-20 years of coating quality, architectural design life of 50 years.
2, Weight comparison: Al-Mg-Mn alloy light weight (density of 2730kg / m3); color plate weight heavier (density 7850kg / m3).
3, Strength and rigidity of contrast: aluminum magnesium alloy of aluminum alloy has magnesium, manganese content, and therefore has a certain strength and rigidity.
4, Appearance of control: aluminum magnesium alloy can be divided into non-painted (hammer, embossed, pre-passivated alumina surface treatment, etc.) and paint classes (PVDF, SMP, PE, etc.); (PVDF, SMP, PE, HDP, etc.) for the production of non-painted (hot dip galvanized steel strip, light plate).
5, Al-Mg-Mn alloy thickness is generally 0.5mm and 0.9mm, can be directly used as mine lightning protection device (national norms << building lightning protection design code >> GB50057), to avoid the roof perforation;
6, Safe fire: aluminum magnesium alloy low melting point (660 degrees Celsius), 150 degrees or more rapid loss of strength. In the event of fire, the roof can be easily burned, so that the fire spread out, not inward horizontal spread, help firefighters from the top extension of fire water pipe fire.
7, Molding: Al-Mg-Mn alloy has good weldability, high plasticity, low temperature environment, the strength and ductility of aluminum alloy has improved, with good low-temperature performance.
8, Cost-effective: Al-Mg-Mn alloy cost-effective: light, waterproof, easy arc, three-dimensional visual effect.
Al-Mg-Mn Color coated steel plate Images