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Anonymous users2024-01-23At present, there are generally two kinds of qualified parquet in China: one is E0 level, that is, the formaldehyde content of parquet is less than milligram square meters;
The second is E1 level, which requires that the formaldehyde content of parquet must be less than milligram square meters.
At present, the top ten brands of wood flooring on the market are generally E1 products, and such parquet is an environmentally friendly product.
Laminate flooring will use a lot of adhesives, it will also produce formaldehyde, as soon as the floor heating is turned on, formaldehyde will be released at an accelerated rate with the increase in temperature, but as long as the formaldehyde content is below the standard value, there is no problem
E0 is more environmentally friendly. E1 grade means that the formaldehyde content is less than or equal to, in line with European environmental protection standards, and E0 grade means that the formaldehyde content is less than or equal to, which belongs to a better environmental protection standard, so E0 grade is better than E1 grade, but the price is also more expensive. >>>More
Floor heating houses are generally not ventilated, and formaldehyde will be more and more after release. If you ventilate two or three times a day, it's not a big problem.
Contains formaldehyde. Glue is used to bond multi-layer solid wood panels together, so multi-layer solid wood flooring contains formaldehyde.
1. The national standard of the People's Republic of China "Solid Wood Parquet" stipulates that the formaldehyde emission of Class A solid wood parquet is less than and equal to 9 mg 100 grams; Class B parquet formaldehyde emission is equal to 9 mg - 40 mg 100 grams. >>>More