<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>
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</p>Statistics: Posted by qizhenapp — Mon Nov 13, 2017 11:10 am
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