There are many performance indicators for reinforced laminate flooring, and the following three factors are generally considered when selecting: the number of wear-resistant revolutions, the content of formaldehyde, and the expansion rate of water-absorbing thickness.
Wear resistance is an important indicator of laminate flooring. Objectively speaking, the higher the wear-resistant rotation number, the longer the service life, but the number of wear-resistant rotations is not the only standard to measure the service life of the floor. Under normal circumstances, the product of 10,000 turns of wear-resistance of reinforced laminate flooring is better, and products with less than 10,000 rpm may have different degrees of damage after 1 to 3 years of use.
The content of formaldehyde is an indicator that has not been taken seriously by consumers. Therefore, many consumers are plagued by pungent odors after construction. This phenomenon is caused by the excessive formaldehyde content. According to European standards, the formaldehyde content of every 100 grams of floor shall not exceed 9 mm, otherwise it will be unqualified, so this indicator is a key indicator related to whether the products we choose are harmful to the body.
The index of water absorption thickness expansion is considered to be less than 3%, otherwise the floor is exposed to humidity or the environment humidity is high, otherwise the floor is exposed to moisture or the environment humidity is high, coupled with the tight seal in the assembly. Bumping and deformation will occur, affecting normal use.
Experts reminded consumers that when purchasing laminate flooring, consumers should carefully inquire about the differences between different grades of reinforced laminate flooring, and check whether the code on the packaging is consistent after delivery. At present, it is worth noting that some dealers in the market have excessively exaggerated the promotion of laminate flooring and even become more and more outrageous. For example, the number of floor surface wear-resistant rotations is advertised as 30,000-50,000. In fact, the wear resistance number is only one indicator of the laminate flooring. A high number of revolutions can only indicate that the abrasion resistant layer contains a large amount of alumina. However, other physical properties of the flooring may not be qualified, such as stain resistance and impact resistance. , chemical resistance, comfort, etc. Usually wear-resistant rotations up to 6,000 rpm have been fully able to meet the needs of consumers, too high is useless.
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