China board trading network news:
Li Hongfan, director of the China Green Home Environment Technology Working Committee, said that implementation and promotion of the standard will help consumers understand consumption.
It is understood that the “Specifications†will use wood or non-woody plant fibers as the main raw materials, processing into various material units, and applying (or not) adhesives and other additives. The production, use, and disposal processes should comply with the relevant national environmental protection requirements. And man-made plates required by health standards are defined as green plates. The green sheet produced by the formaldehyde-free adhesive is the green sheet produced using formaldehyde-free adhesive and the formaldehyde emission of the sheet is not higher than the formaldehyde emission of the wood or non-wood plant fiber raw materials used.
The "Specifications" also classifies plates into three levels of G1, G2, and G3 based on formaldehyde emission. G1 grade is green sheet produced without formaldehyde adhesive; G2 level average ≤ 0.3mg/L, single sample maximum ≤ 0.4mg/L; G3 level is 0.09mg/m3 (Particleboard and oriented strand board), 0.05mg/m3 ( Plywood, blockboard), 0.11 mg/m3 (medium density fiberboard), 0.13 mg/m3 (thin medium density fiberboard).
It is reported that in line with the "norms" of the plate products will be affixed green home building materials 3G environmental protection signs, indicating the level of compliance. Li Hongfan introduced that, in addition to products complying with the “Code,†Green House Committee will also commission third parties to review the entire production process of the manufacturers to ensure that they can produce stable quality green sheet products.
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