cherry flooring manufacturers introduced wooden floor selection and difference
1, the thickness of the swelling rate of water absorption: superior products, the thickness of the water swelling rate of less than 2.5%; first-class product thickness of the water swelling rate of less than 4.5%. Water bubbles, water and more poor quality.
2, the surface wear resistance: the floor because there is no wear layer or abrasion resistance is extremely low and known as false floor, the floor surface and no real difference between the real composite floor with sandpaper polished several times, you will find Decorative patterns are polished and immediately white. This floor is a fake floor. The service life in public places generally will not exceed six months. The more abrasive, the price is also more expensive. Wear resistance of public places at the level of more than 9000 rpm; if you have a large population, but also pay less attention to maintenance, choose a higher degree of wear resistance; But if you pay more attention to the floor care, the floor by strong, hardware wear Less opportunity, then the choice of relatively low wear resistance may be more economical. Household wear-resistant rotation in more than 6000 rpm on it. . Available sandpaper rub, poor quality is easy to find. Wear resistance of laminate flooring, mainly depends on the alumina crystal (commonly known as gem) coating. Floor per unit area of the higher the content of aluminum oxide, the higher the wear resistance.
3, Formaldehyde release: A grade of formaldehyde emission value of less than 9mg / 100g. B pole 9 to 40 mg / 100 grams, to B level can be used. Glue determines the quality of laminate flooring to strengthen the size of pollution, good quality plastic formaldehyde content is low. European Code "floor formaldehyde content of only 5MG / 100G, lower than the EU standards, ranked first to become the first import flooring China Environmental Labeling Council certified green products.
4, density: the density of qualified products ≥ 0.9g / cm3.
5, moisture content: the moisture content of qualified products in the range of 3.0-10.0%. People buy the floor, you can check the product inspection certificate of these data.
6, pick flatter whether flat. The completeness of the tongue and mouth is directly related to the life of the floor.
7, the surface of the impregnated film should not have dried flowers Opaque white dots, wet flowers mist, stains, scratches and indentations, around the tongue and mortise should remain intact. Composite board length, width and thickness should be the same as the product description, can be arbitrarily taken more than a composite floor after splice observation to see whether the combination of stitching joints rugged feeling, patchwork to be arbitrary and then take more than one floor Constructed to observe its own tenon, groove is tight, feel is smooth. The middle layer of parquet, not only can increase the sense of feet, but also to prevent the expansion of the floor deformation, the thickness of 7-10mm.
Looking forward to your inquiry for this cherry flooring