But he said that the state of the indoor environment of radioactive have certain requirements, if the floor products to meet the national requirements, should be qualified. As for the generation of negative ions can break down indoor formaldehyde, he said has not heard of,
consumers want to buy manufacturers can ask the relevant test report. According to Wang Jun introduced, and some floor manufacturers to add the tourmaline powder to the floor of the wear layer - aluminum oxide, can indeed produce negative ions, but whether the manufacturers propaganda "can reach the forest oxygen bar" effect remains to be verified.
He also pointed out that some companies have not done any treatment, but also claimed that their products can produce negative ions, the market inevitably some fish products, consumers should be vigilant. Wang Yu said that the current national standards and no "ecological floor" of this type,
Related links:
roof balcony design

wpc decking uk

durable wpc flooring for porch