The meaning of wood-based panels E0 E1 and E2 in the products
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"0" in "E0" is the Arabic numeral "zero", not the English letter "O".
"E0", "E1", "E2" in China's current standards for wood-based panel were listed as formaldehyde release limit of different levels.
At present, China's mandatory national standard GB18580-2001 "interior decoration materials, wood-based panels and their products in the formaldehyde emission limit", as the market access requirements, only "E1" and "E2" level, and "E0" Is the national standard "plywood" GB / T9846.1- 9846.8-2004, mainly to take the Japanese plywood standard in the corresponding "FC0" on the formaldehyde emission limit of the indicators, in line with GB18580-2001, then use the " E0 "level.
"E0" is not a national mandatory standard. "E0" in China's current national standard "plywood" GB / T9846.1-9846.8-2004 as a plywood formaldehyde release limit of one of the level, it shows that the limit of formaldehyde release ≤ 0.5mg / L, is currently China and the international On the man-made board and its products in the formaldehyde release limit of the highest requirements.
"E1" and "E2" are national mandatory standards, failing to "E1" and "E2" grade wood-based panels are prohibited from selling in the market. To "E1" level can be used directly for the indoor wood-based panel; to "E2" level must be decorated after the floor for the use of wood-based panels. Measured by the dryer method, "E1" grade formaldehyde emission ≤ 1.5mg / L; "E2" grade formaldehyde emission ≤ 5.0mg / L.