What is the standard of environmentally-friendly board?
Environmentally-friendly board is completely designed and produced by using international patented technology and environmental protection standards. It has higher technical standards in terms of formaldehyde-free, waterproof and fireproof, and has the function of sustainable recycling, which is the most essential difference from artificial medium density board, particleboard, high-density board, multi-layer board and anti-doubling board in the traditional sense. In the production and production of environmentally-friendly plates, some merchants deceive consumers with standard production slogans, which also makes people change clothes for environmentally-friendly plates more and more. Therefore, there will be certain standards when testing environmentally friendly plates.
environmental protection board products are flat and smooth, with uniform internal and external structures, and have the characteristics of good dimensional stability, high strength, environmental protection, good flame retardancy and weather resistance, as well as excellent processability and surface decoration performance, which are suitable for various surface treatments and mechanical processing and can widely replace wood-based panels and natural wood. These are the inherent advantages of environmental protection board, but also the characteristics of environmental protection board. Although it has diversified functions, it still needs to be tested before it can be known, so there is a standard in choosing environmentally friendly plates.
according to China's environmental protection standards and the concept of formaldehyde release limit, the formaldehyde limit level in the board is divided into three levels, namely, e25.mg/l, e11.5mg/l and e.5mg/L .. In China, it is only necessary for the plates to meet the E2 standard, that is, the plates of E2, E1 and E can all be called environmental protection plates. However, due to the improvement of consumers' environmental awareness, E1 or E plates are more common in the market now. Although there are many standard grades and a wide range of applications of environmentally-friendly plates, consumers still can't fully trust this standard environmentally-friendly plate because formaldehyde can't be completely released!
E standard allows formaldehyde to exist in environmental protection board, but it cannot exceed .5mg/L, which is the highest limit; The lower limit should be the highest aldehyde content of environmental protection wood itself (the aldehyde content of wood itself is generally .12mg/L.4mg/L), that is to say, the lower limit is .12mg/L. Formaldehyde can't be released, so consumers hesitate. In any case, this standard environmental protection board is much more than the previous standard environmental protection board, which is very gratifying.
zero formaldehyde means that there is no aldehyde in the material and no aldehyde is produced during the production reaction; It does not bring any pollution and harm to the environment and production personnel. Therefore, zero formaldehyde environmental protection board is defined: the free aldehyde in the board is less than or equal to the aldehyde content of the wood itself (generally .4mg/L.12mg/L). Zero formaldehyde environmental protection board and E are not the same thing. In principle, zero formaldehyde environmental protection board is one level higher than E.
complete collection of environmental protection plate brands
1. Xuebao plate in Hong Kong: special plate for children's room
2. Jinyu plate: China famous plate brand
3. Bunny: Zhejiang famous brand
4. Moganshan: Zhejiang famous trademark
5. Weiye: Guangdong famous brand
6. Millennium Boat: Peng hong: Liaoning famous trademark
1. Yuansenyuan: Jiangsu famous brand
The above is what is the standard of environmental protection plate and all the contents of the comprehensive book of environmental protection plate brands. I hope it will be helpful for your purchase and use. Thank you for watching.