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Strengthening index is a comprehensive reflection of the wooden floor to strengthen the performance, but also the main content of the national quality inspection departments detection. Understanding these physical and chemical indicators, to be able to understand the dialectical strengthen the overall performance of wood flooring, 3 foot fence panels to focus on their own to buy a comprehensive selection. 1, surface wear rotation Wear directly affects the life of the product, because the surface of the product, once destroyed, can not be repaired, use value will be greatly reduced. In the laminate flooring surface, a layer of transparent wear-resistant paper, aluminum oxide component is, it makes the laminate flooring surface wear ability is much higher than ordinary painted floor.
Wear revolution is a way degree of wear, the national standard is generally 6000 or more, the higher the number of wear-resistant, wear resistance, the better the product. anti-pollution lakeshore decking When choosing a combination of environment and cost-effective products to be considered. - As the test results to 6000 -9000 rpm floor suitable for home use, 9000 rpm or more suitable for public places. Need to be reminded that, when consumers buy must be clear wear only reinforces an important indicator of the value of the wooden floor, is not the only standard products. That is, the wear value is high, the product is not - given the like, picnic tables replacement boards should consider the following indicators. 2, formaldehyde emission Laminate flooring used in the production due to the adhesive containing formaldehyde and, if an excessive amount of formaldehyde released from the floor at the periphery Mifengbuyan harmful.
National standard GB18580-2001 provides laminate flooring through the dryer method tests must meet E1 standard, namely formaldehyde emission does not exceed 1.5mg / L. 3, the base density Laminate flooring is mainly high-density fiberboard, a density of 0.82g / cm3 or more. Country GB / T18102-2000 standards, the substrate density greater than or equal to 0.80g / cm3 qualified. The higher the density of the substrate, the mechanical properties of the floor, labor cost for fencing south africa the higher the impact resistance, but the flexibility is deteriorated. 4, thickness swelling Thickness swelling water reflect the performance of products, the lower the index value, the better the water resistance. Poor water resistance of the floor in a humid environment, the surrounding floor if Mifengbuyan, obvious swelling may occur, causing dimensional changes.
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