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It seems that the difference between the two words is actually different.
Consumers often have this kind of experience when they purchase laminate flooring: Many manufacturers are keen to sell their own “green substrate†flooring. “Green†refers not only to the light green color of the main material under the skin, but also to the following: "Green substrate" is "green"! If so? And listen to the experts say clearly -
The “green substrate†originates from an overseas technology introduced, that is, adding moisture-resistant factors to the substrate in the production process of the composite floor, thereby improving the anti-humidity performance of the floor, and will be added to facilitate the identification of consumers. A damp-resistant composite laminate substrate was dyed light green. Afterwards, companies competing for success followed and deliberately misinterpreted, intending to confuse this “green†with the “greenâ€. As a result, the company’s value also increased sharply. At least 10 to 20 yuan per square meter was more expensive than the ordinary laminate flooring. .
Experts emphasize that even if you really add moisture resistance factors, it will not necessarily be “greenâ€, and it will not be like what some manufacturers are praising at the time of promotion – “The greener the more greener the more environmentally friendly!†Only when the national environmental label certification is up to the national mandatory E1 standard can it be called a “green environmental protection†floor, and the only sign that can confirm its identity is the “Green Ten Ring†sign.
Experts reminded the country that there are more than 8,000 wood floor manufacturers and have passed only over 300 national environmental labeling certifications. In order to confuse audio-visual industry, some companies that have failed to pass the certification are now turning to their own products with the “E0†logo, claiming to be “zero formaldehyde†and “more environmentally friendly than greenâ€. At present, only Finland and Japan implement the E0 standard. In fact, it is impossible to achieve "zero" formaldehyde. In our country, we use E1 as the highest threshold—the test result can only be called “green†floor if it only reaches E1 ≤ 1.5 mg/L (or ≤9 mg/100 g).
Experts suggest verifying whether the “green†environment of a floor, especially a composite floor, is genuine, and only need to check the website to find out if it is certified by the China Environmental Labeling.
Flooring purchase formaldehyde
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