Bottom: made of polyester material, moisture-proof effect. Grassroots: generally made of MDF, depending on the density of MDF is also divided into low-density board, MDF and high-density board.Decorative layer: is printed with a special pattern (mainly based on the simulation of real texture) into the paper in the trimeric ammonia solution soaked, after chemical treatment, the use of trimethylamine after heating the reaction is chemically stable, no chemical The nature of the reaction makes this paper an attractive and durable decorative layer.Abrasion resistant layer: It is an anti-wear agent composed of aluminum oxide evenly pressed on the surface of reinforced floor. The content of aluminum oxide and the thickness of the film determine the number of wear-resistant revolutions.Wear-resistant layer containing about 30 grams of aluminum oxide per square meter is about 4000 revolutions, 38 grams of wear-resistant number of revolutions of about 5000 rpm, the content of 44 grams of wear-resistant rotation should be 9000 rpm About, the greater the content and membrane, the higher the number of revolutions, the more wear-resistant."
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