How to choose the characteristics of environmental protection plate products

In China, whether it is E 1 or E0 grade board, it can be called environmental protection board. However, due to the improvement of consumers' environmental awareness, E 1 even E0 grade plates are more common in the market now. E0 standard allows formaldehyde to exist in the board, but it cannot exceed 0.5mg/L, which is the highest limit. The lower limit should be the highest aldehyde content of wood itself (the aldehyde content of wood itself is generally 0. 12mg/L-0.04 mg/L), that is, the lower limit is 0. 12mg/L, and "zero formaldehyde" means that there is no aldehyde in the material and no aldehyde is produced during the production reaction. It will not bring any pollution and harm to the environment and production personnel. The following small series introduces how to buy environmentally friendly plates and the characteristics of environmentally friendly plates.

How to choose environmentally friendly plates

1, see the certification.

First of all, when choosing, you can see if there is such a Chinese environmental mark certification mark on the back of the plate. Generally speaking, only enterprises recognized as qualified in environmental protection can put up this sign. You can even ask the manufacturer to show the certificate issued by China Environmental Label Certification Committee, which is a double standard certification for the quality and environmental protection of a company's registered trademark product series, not just the environmental protection qualification certification of a batch of products, which is more reassuring.

This ISO 14000 series environmental management system certification is the certification of the environmental impact of the enterprise in the processing process, and also the certification of the environmental stability of the products produced by the enterprise, so it can also be used as a reference standard to measure whether the products of the enterprise are qualified.

Step 2 look at qualifications

Because the production cost of environmental protection grade E2 is lower than E 1 grade, some unscrupulous manufacturers will seize the consumers' greed for cheap and recommend E2 grade plates for outdoor use, so don't be fooled by the appearance of price. When buying indoor decorative panels, it is best to see whether the logo on the side of the panel meets the standards of grades E 1 E0.

Step 3 choose a store

At present, there are many "environmental protection boards" on the market, and there are also many fakes. When consumers buy, they still consider going to some big building materials stores to sell environmentally-friendly plates, which is relatively guaranteed. Their purchase channels are still very formal, and their after-sales service is also good, such as B&Q and Haomeijia. In terms of brands, the following brands have done a good job in quality: Chen Tai, Longxiang, Fujiang and Bunny.

Characteristics of environmental protection plate products

1, waterproof and moistureproof

2, anti-deformation, anti-expansion, anti-mildew, anti-corrosion, acid and alkali resistance

3, bending, warping, crack prevention

4, green, formaldehyde-free, tasteless

5. Fire protection (reaching Bf 1 level)

6. Recycling resources

7. Wear resistance, scratch resistance, acid resistance and alkali resistance

8. Low-carbon energy saving and emission reduction

9. No radiation meets the requirements of Class A decorative materials in GB6566-20 10 Radionuclide Limit of Building Materials.

10, planing, sawing and nailing, with wood processing performance.

1 1, termite and moth prevention

12, with wide application range and unlimited times, can be applied to places with water.

What kinds of environmentally friendly plates are there?

New building materials have excellent characteristics such as light weight, high strength, thermal insulation, energy saving, soil saving and decoration. The use of new building materials not only greatly improves the function of the building, but also makes the interior and exterior of the building more modern and meets people's aesthetic requirements. Some new building materials can significantly reduce the weight of buildings, create conditions for the popularization of light building structures, promote the modernization of building construction technology and greatly accelerate the construction speed. The performance and function of new building materials are different, and the raw materials and technological methods for producing new building materials products are also different.

As far as its development is concerned, some varieties are mainly color, and color varieties emerge one after another, such as decorative materials; Some varieties focus on functions, such as thermal insulation materials; Others derive many varieties through deep processing, such as new building plates. Take the new floor as an example. At present, there are dozens of new building boards, among which gypsum board, glass fiber reinforced cement (GRC) board and asbestos-free calcium silicate board are the three new building boards with the largest output and the most common application in China.