Comparison Table Of National Standard Thickness And Actual Thickness Of Aluminum Veneer

Aluminum veneer is a new type of building material widely used in building curtain walls, indoor and outdoor decoration and other fields. When purchasing aluminum veneer, thickness is a very important parameter. However, due to the differences in the definition of aluminum veneer thickness in different countries and regions, it may cause trouble for buyers. Therefore, Ruimao will introduce you to the comparison table of national standard thickness and actual thickness of aluminum veneer to help you better choose the right aluminum veneer.
1. National standard thickness and actual thickness of aluminum veneer
China's national standard stipulates that the thickness range of aluminum veneer is 1.5mm to 4.0mm, but the standards of other countries and regions may differ. For example, the European standard EN 485-4 stipulates that the thickness range of aluminum veneer is 1.0mm to 10.0mm, and the American standard ASTM B209 also stipulates different thickness ranges. Under normal circumstances, the national standard thickness of aluminum veneer is: 1.5mm, 2.0mm, 2.5mm, 3.0mm, while the thickness of general customized aluminum veneer is: 3.5mm, 4.0mm, 5.0mm, etc., and the actual appropriate thickness needs to be selected according to the specific conditions of different engineering construction projects.
2. National standard for thickness of aluminum veneer
External wall aluminum veneer generally uses 1100 or 3003 with a national standard thickness of 2.5mm-4.0mm, and the state is H24 aluminum plate material as the base material. Indoor aluminum veneer generally uses 1100 or 3003 with a national standard thickness of 1.5mm-2.0mm, and the state is H24 aluminum alloy plate. It should be noted here that the thickness of the external wall aluminum veneer must be at least 2.5mm-3.0mm. Do not choose aluminum veneer that is too thin or of poor quality for the sake of cheapness. Otherwise, there will be quality problems such as yellowing and deformation in the later stage, causing rework of the project, resulting in unnecessary losses and expenses such as delays in work and time.