Quartz stone is a kind of artificial stone made of broken glass and quartz sand. Its biggest advantage is that the wear resistance is not afraid of scratch, heat resistance, not easy to deformation. Due to the best thickness of the quartz stone plate processing into the table is 1.50 cm, the material toughness is higher, the resistance to the outside world is more powerful, the service life is longer. Quartz stone table is just emerging in recent years, the rise of the overall table variety, at the same time, is the most expensive on the market, the price range from 1800~2400/ square meters. Below we look at the purchase of its skills:
1 check the wear resistance with a knife
The main component of the quartz stone table is silicon dioxide, the hardness is the highest, the quartz crystal and the resin synthesis in the market, generally the quartz content is about 93%. Therefore, the possibility of its fracture is very small, it is relatively resistant to wear. False quartz stone resin content is high, the surface hardness is relatively low, it is easy to scratch. The purchase, can use the knife on the table and try to make sure.
2 with hydrochloric acid and other immersion test
In order to maximize profits, some manufacturers will be in the raw material of quartz countertops doped calcium carbonate and calcium carbonate easily reacts with the acid, if buy the table top, the late stage, table is very easy to change. Therefore, when the purchase can be a sample of a sample, which will be put into dilute hydrochloric acid or other acid liquid, if the product contains calcium carbonate, it will react with the acid.
3 test the permeability
High quality quartz stone material surface and internal structure of the same meticulous and uniform, so the water absorption is low, resistance to penetration, and production equipment and technology behind the imitation products quartz stone is often limited to appearance, but the internal structure is porous, weak resistance, water absorption, permeability. Buy, you can pour the sauce on the quartz stone table test to see whether the infiltration, the poor quality of quartz stone table 1 days on the color, quality is not.
4 high temperature test
Due to the characteristics of its own material, quartz stone, which determines its high temperature, 300 degrees Celsius below the temperature is not to have any effect, it will not produce deformation and fracture, the poor quality of quartz stone resin content is too high, heat resistance will be reduced. Therefore, you can use this, to burn the sample with a lighter, and then see if there is a trace.
5 contrast to see weight
Good quality of quartz stone plate density is higher, the weight is heavier, so the same size of quartz stone, the quality is better.
