Granite Countertops







How to identify the poor marble and granite? Poor marble and granite panels, mainly in the following areas: 1) surface pictorial looks not very nice, and high-quality of the stone surface has beautiful color pattern generous, decorative effects can be achieved. 2) dealing with the poor-quality, the appearance of stone plate in the treatment process will be left some surface flaws, if these have the appearance of defects beyond the national standards, it is sub-standard goods stones. From the appearance of poor quality, bad time for the decorative stone decoration, its overall effect will be poor, Therefore, in judging the quality of stone, in addition to logo colors, it must also check the quality of its appearance. 3) standard deviation of large-scale decorative stone is processed into sheet metal for use, store or building ,Therefore, the deviation of the size specifications, will be a direct bearing on the stone, decorative effect. 4) physical and chemical properties of the poor indicators of poor quality, Stone compressive strength, flexural strength, wear resistance, durability, hardness, and other properties poor, does not guarantee the use of the Stone durability.


The selection of quality granite materials? Now is the decoration room, the pursuit of high-grade decorative materials has become a new trend. However, in processed products, decorative stone, its quality, which may be good or bad, from the following four aspects to determine: 1, Stone naked eye observation of the surface structure. Under normal circumstances, the fine structure of the material is uniform delicate texture stone stone; Coarse-grained structure of the rock, and from their appearance not so effective. Moreover, as the impact of geological stone, and often produce some minor cracks, Stone most likely to rupture occurred, and along these parts, we have to pay attention to the omission. As for the impact of the lack of aesthetic point of view, more especially when it should be noted that option. The amount is small stones specifications, so as not to affect splicing, or cause splicing patterns, patterns, thread deformation, the impact of decorative effect. Three voices, percussion stones. Usually, good quality, sound sharp percussion stones, happy; On the contrary, if the internal fissures exist Stone minor or indirectly caused by weathering thixo-tropic loose particles, percussion sound not very clearly. 4, Test, which uses a simple test method tests the quality of high-quality stone. Usually a stone, and return to the oil ink droplets, such as ink leaching quickly spread throughout the rest of the world, that is loose gravel particles or internal cracks exist, and the poor quality and stone; Conversely, if the ink droplet fixed in situ, that is good quality stone.

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