the family with �� 6000 turn. The above number of revolutions refers to the initial grinding, that is, the appearance of the surface trim, rather than wear the final value of the floor all wear. The market is some reinforced composite floor express the high number of wear-resistant,
but is likely to be the ultimate value of the end of wear. 2, the thickness of the expansion of water absorption is enhanced in the composite floor immersed in water at 25 �� for some time after the increase in the thickness of the base layer with the% of the water.
The greater the expansion rate, the greater the strength of the floor after damp, and the emergence of surface protrusions or even fall off, seriously affecting the service life. The current market price of various brands of its expansion of the thickness of the size of the difference can be more than ten times.
Related links:
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