Abstract: Extruded sheet, as a special plate in the field of construction, has a lot of advantages in itself, and it is also extremely popular with users. However, due to the competition in the market, many manufacturers will add some ingredients in the extruded board for the sake of their own interests when producing extruded plastic boards, which will lead to a decline in product quality. Here's how to identify some of the quality:

The

You can use lighters to identify the way. In general, the high-quality extruded board will not be deformed. When the lighter burns a certain part of the board, it will burn. Once the flame leaves the board, it will automatically extinguish. At this time, it can prove that the board good quality. For poor quality plates, it will burn ceaselessly and eventually become ashes. This method of identification is more and more simple to use.

According to the standard of extruded board. According to relevant regulations issued by the state, the minimum flame-retardant requirement for extruded boards is B2, and its oxygen index is ≥26. In the extrusion board production process must add flame retardant, so you can check its composition, in order to determine whether the optional extruded board has a flame-retardant effect.

The

Check the weight of the extruded board. Usually the standard extruded board is 36 kg. If the weight of the board is not enough, it means that the quality of the product is not closed, and does not meet the standard product. This is also a very simple method of identification in the market, and it is also very useful.

Anyway. The quality of the extruded board is directly related to the development of the construction industry. Of course, it is also related to the later use of the product. Therefore, consumers must grasp the quality of the extruded board.