First, first look at the sanding surface of the floor is not very smooth, there is no bulging particles, cork particles are pure, this is the first step in the selection of cork flooring, but also a very critical step.
Second, to see if the length of the side of the cork floor is straight, the method is: take 4 same floors, spread on the glass or flat ground, and see if it fits after assembling.
Third, test the bending strength of the board surface, the method is to close the two diagonals of the floor to see if there is a crack on the curved surface, no cracks are high quality products.
Fourth, inspection of bonding strength. The small sample was placed in open blisters and it was found that the smooth surface of its sanding became suede-like, uneven surface, the product was a non-conforming product, and the quality product had no significant change in the surface of the boiled water.
Nature Flooring Del Floor Glass
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