<p>points 1, to see environmental protection to strengthen the wood floor, the floor of the most important environmental protection standards is formaldehyde emission. Formaldehyde emission standards on the limit, the environmental protection of the floor industry experienced a total of E1, E0, FCF three technological revolution. At the earlier stage, the formaldehyde emission standard of the wood-based panel is </p>
<p>E2 (formaldehyde emission �� 30mg / 100g), its formaldehyde release limit is very loose, even if it meets the standard product, its formaldehyde content may be more than E1 man-made Plate more than three times, serious harm to human health, it must not be used for home decoration. So in the first environmental revolution, in this environmental revolution, the flooring sector to implement E1 environmental </p>
<p>standards, that is, formaldehyde emission �� 1.5 �J / L, although the body is basically not a threat, but the floor remains Many free formaldehyde. The flooring industry began a second environmental revolution, launched the E0-class environmental standards, so that the floor formaldehyde emissions reduced to 0.5 �J / L. The best way to identify whether the floor is environmentally friendly is to use the </p>
<p><br />
<br />
</p>
