f4 star environmental protection standard

To achieve E1 level is qualified products, E0 level products with less formaldehyde emissions. According to this standard, E1 level flooring formaldehyde emissions per liter within 1.5 milligrams, E0 level flooring formaldehyde emissions per liter within 0.5 milligrams, formaldehyde emissions relative to the E1 level greatly reduced." Chinese standards referred to as the "national standard", the European environmental standards referred to as the "European standard". The national standard E1 ≤ 0.5mg / L, and the European standard for E1. global environmental protection index is the European "CE - E1". European standard and national standard are two completely different standard system. First of all, they are written in different ways, the national standard is E1, while the European standard is the European Union E1; Secondly, they are labeled in different units, the Chinese standard is "mg / L", the European standard is "ppm (millionths)". Third, their implementation system is different, the national standard is "GB/T18102-2007", while the European standard is "EN13392". To achieve the European standard E1 products with China's method of testing, its formaldehyde emissions to be much lower than China's E0 ≤ 0.5mg / L standard

Suggested to choose the high environmental protection flooring, all up to the European standard E1, and even up to the Finnish M1 level, Japan's F4-star, the test standard far exceeds the national standard, you can rest assured that the floor can be used in an environmentally friendly flooring "composite flooring to conserve forest resources, with the process more and more advanced, the formaldehyde is also less and less. Produce formaldehyde is also less and less.

Laminate flooring, is one of the floor. But composite flooring is artificial change the natural structure of the flooring material, to achieve a certain physical properties meet the expected requirements of the floor. Laminate flooring in the market often refers to laminate wood flooring, solid wood composite flooring. But the term composite flooring in the terminology and national industry standards do not exist.

Floor, that is, the surface layer of the ground or floor of the house. Made of wood or other materials. Laminate flooring, is one of the floor. But composite flooring was artificially altered the natural structure of the flooring material, to achieve a certain physical properties in line with the expected requirements of the floor. Flooring is broadly categorized as follows: according to the structure of the classification: natural landscape feng shui flooring, solid wood flooring, laminate wood flooring, solid wood composite flooring, bamboo flooring, cork flooring, etc.; according to the use of the classification: domestic occasions flooring, commercial occasions with flooring, anti-static flooring, outdoor flooring, stage dance flooring, special flooring in the field of the stadium, special flooring for track and field, etc.; according to environmental protection grade classification: E1 grade flooring, E0 grade flooring, JAS star environmental standards F4 star flooring and so on.