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板材環保級別選擇參考標準

  • 2015-04-15 10:59:34
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  • 編輯：中華板材網
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按照國內的環保標準，根據甲醛釋放限量的概念，板材中的甲醛限量等級分成如下三個級別：

 

等級
 甲醛含量
E0
 ≤0.5mg/L
E1
 ≤1.5mg/L
E2

≤5.0mg/L

 

E0標準是允許板材中存在甲醛的，不過不能超過0.5mg/L，這是最高上限；下限應該是板材它本身醛的最高含量（木材自身醛含量一般為0.12mg/L—0.04mg/L），就是說下限是0.12mg/L?！傲慵兹?，就是選材無醛，生產反應過程中也不產生醛；對環境對生產人員都不帶來任何污染和傷害。由此我們可以給“零甲醛”板材這樣定義：板材中的游離醛小于等于木材自身醛含量（一般在0.04mg/L—0.12mg/L）?！傲慵兹卑宀暮虴0并不是一回事，“零甲醛”板材原理上說高出E0一個級別。在國內，板材達到E2級標準即可，即E2、E1和E0級板材都被可被稱作環保板材，但是由于消費者環保意識的提高，現在市面上多見E1級甚至E0級板材。
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