03-14-2018, 05:46 AM
Free formaldehyde, in general, is in the wood flooring production process, requires a lot of formaldehyde as a carrier, but in the high temperature production line, most of the formaldehyde has generated a plastic, is no longer formaldehyde, formaldehyde has been reacted to the human body No harm. However, in the production process, there is still a small part of formaldehyde has not been fully reacted. It becomes a free formaldehyde.
Free formaldehyde almost everywhere in every aspect of life, ubiquitous, difficult to remove. In general, it takes months or years to be completely released. In particular, just bought wooden flooring, once renovated, there may be a large number of free formaldehyde adsorption in the room, perennial can not be decomposed and removed.
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Free formaldehyde almost everywhere in every aspect of life, ubiquitous, difficult to remove. In general, it takes months or years to be completely released. In particular, just bought wooden flooring, once renovated, there may be a large number of free formaldehyde adsorption in the room, perennial can not be decomposed and removed.
"barres à main diy pour l'extérieur,bagaimana menambah kisi kepada pagar,Cheap WPC Decking Price"