When decorating a house, you will see a variety of boards. Nowadays, people are increasingly advocating environmental protection, so when selecting boards, they are paying more and more attention to the quality of environmental protection. So how are the environmental standards for boards defined?
1. What are the environmental protection grade standards for boards?
The most recognized on the market now is E-grade plates. There are three levels of E-grade plates, namely E2, E1 and E0. Among the three grades of boards, except for the E2 grade boards which cannot be used for interior decoration, the other two can be used for interior decoration. The environmental protection grade standards for E2, E1, and E0 boards are: E2 (formaldehyde release is less than or equal to 5 mg/L), E1 (formaldehyde release is less than or equal to 1.5 mg/L), and E0 (formaldehyde release is less than or equal to 1.5 mg/L). 0.5mg/L).
2. Tips for purchasing environmentally friendly boards
1. Smell the smell. Generally, boards with excessive formaldehyde content will have a pungent smell, so you can get closer and smell it when choosing. .
2. When purchasing, you should check whether there is a Chinese environmental certification mark on the back of the board. Only environmentally qualified companies can affix this mark. This certification is a double standard certification for the company's quality and environmental protection. It is also a certification for the environmental stability of the products produced by the company. Therefore, it can also be used as a reference standard to measure whether the company's products are qualified.
3. Board veneer. Although the surface of inferior wardrobe veneer looks very smooth and beautiful, obvious scratches will appear if you scratch it lightly with your fingernail. Regular manufacturers with better quality generally use environmentally friendly veneer panels that are dipped in thick paint and treated with high temperature and high pressure. The surface strength of this type of panel is very high, and the product has better wear resistance, wear resistance and scratch resistance.
This is all the knowledge about the environmental protection grade of boards and the purchasing skills of environmentally friendly boards. I believe that owners who have decorated their homes should know that boards are one of the decoration materials with a relatively high formaldehyde content. 1. Therefore, when we choose boards, we must be cautious and must not choose blindly. It is easy to choose bad boards.