Basic characteristics: Aluminum plate material has the characteristics of lightweight and high strength, with a small density of only 2.7-2.9g/cm ³ , which is about half of steel. At the same time, the tensile strength of aluminum plates is 100-300MPa, about 1.5-2.0 times that of steel, with an elongation rate of up to 20%, demonstrating its excellent rigidity and strength. In addition, aluminum plates also have excellent conductivity, second only to silver and gold, as well as lower thermal conductivity, which can still maintain good thermal conductivity below zero degrees Celsius. Chemical stability: Aluminum plates have excellent chemical stability and weather resistance, can resist the erosion of acids and organic solvents, and are insoluble in general solvents at room temperature. Aluminum plates have strong resistance to water in the atmosphere and general concentrations of acids, alkalis, etc., which enables them to maintain good performance in various climates and environments.