How much is the bigger the better
Not the bigger the better, according to the application site and construction process. Such as the interior wall facade decoration can not be too thick, generally aluminum thickness of 0.21 mm or less on the thickness of the. Such as facade high-rise, aluminum thickness must be thicker. So at least the wind pressure strength is better.
Which relates to one of the raw materials of aluminum-plastic plate aluminum foil or aluminum skin, the thickness of the commonly used silk to express. Such as 0.10 mm, it is called 10 silk, 0.50 mm thick aluminum is called 50 silk.
The thickness of the aluminum-plastic plate is a popular domestic saying, such as 3 mm called 3%, such as 4 mm thick aluminum plate called 4 PCT board.