Health is one of the most important points in our life, that is why we need to pay much more attention to the material around us in daily life.
Not everyone knows that even natural wood will release very little formaldehyde 0.4~0.14mg/L. But no need to worry, this content is totally safe for humans.
The major part of formaldehyde is being added in during processing GLUE. This is the source of formaldehyde in your home which is toxic and might lead to cancer.
Fortunately, this can be dealt with using safe glue-phenolic which is what we use for flooring, especially for the home which applied underfloor heating system or the furniture.
It is thanks to the stable chemical properties of this glue, which makes formaldehyde less prone to release. It is both healthy environmentally friendly and waterproof.
* You may check out the below link to get more professional information about chemical principles:
https://www.christinedemerchant.com/adhesive-glue-phenol-formaldehyde.html
http://en.volupedia.org/wiki/Phenol_formaldehyde_resin#Applications