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Flooring formaldehyde calibration content dislocation

 
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MessagePosté le: 31/12/2016 03:45:58    Sujet du message: Flooring formaldehyde calibration content dislocation Répondre en citant

Ms. Wang in the wooden floor after a thousand million in the selection of a selection of a variety of test data provided by the brand, the test report shows the brand of wood flooring formaldehyde content in line with national standards, but after decoration indoor formaldehyde content or exceeded The main reason for being told is on the wooden floor.
Wood flooring formaldehyde pollution is mainly contained in the substrate, the national standard "10 indoor building decoration materials limited material standard" in the requirements of the substrate is formaldehyde content of ≤ 30mg / 100g, and to produce the product is up to Less than the provisions of the formaldehyde emission of 9mg / L standard; floor to achieve this standard must use ≤ 20mg / 100g of the substrate.
Obviously marked substrate formaldehyde content as qualified, but the product has exceeded the test, which is often the case of laminate flooring. It is understood that the national standard "10 indoor building decoration materials limited material standard" in the substrate requirements are formaldehyde content of ≤ 30 mg, and to produce the product is less than the required formaldehyde emission of 9mg / L Of the standard; floor to achieve this standard must be selected 20 mg of formaldehyde content of the substrate.
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