NEWS
NEWS
27
2023
-
02
What grade of wood is ENF?
What is ENF? ENF is the current environmental protection grade of plates in China, which is the national standard ENF grade.
"E" is an E level standard, which has been widely used internationally to define the formaldehyde content of wood based panels and its products. It is also a guideline for the academic community to guide the emission of formaldehyde from wood based panels and their products. NF is an abbreviation for No Formaldehyde, which means no formaldehyde (added).
ENF class indoor wood-based panels and their products: formaldehyde emission ≤ 0.025mg/m ³, The ENF board mentioned on the market refers to the board that has been tested by the national authority and has reached the ENF level in formaldehyde emission.
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