How to distinguish quartz stone from good or bad?
The advantages and disadvantages of quartz stone mainly depends on whether the plate is a casting plate or a die casting plate. The die casting plate is produced by high temperature, high pressure, Gao Zhen and other high-tech machines. The density of the plate is good, and it is difficult to be infiltrated, wear-resistant, resistant to scratch and high in hardness.
The casting plate is produced by the traditional artificial stone production process. The plate has not been produced by high temperature, high pressure and Gao Zhendi machines, and the quality is not as good as that of the die casting board. Both quartz plate is the introduction of large-scale production machines produced from abroad, which belongs to the casting plate.
There are only 4 simple methods for identifying the quality of quartzite. 1., the weight of quartz stone is high-pressure press out, the poor quartz stone is pouring production of heavy press press out, the plate density is higher, so the same size of quartz stone will be more heavy. The quartz content also varies from 80% to 94%, and the higher the quartz content, the better the quality of the quartz stone countertops. 2. the thickness of quartz stone countertops is 1.2 cm, 1.5 cm and two for quartz stone artificial stone high hardness but relatively more brittle so suggested the use of 15 per cent of the thickened quartz stone, but many manufacturers are actually walking out the real production of sheet only 14 per cent and 13.5 per cent, the manufacturer is not responsible, this 1 per cent to 15 per cent, so there is no real quartz stone countertops is recommended not to buy. 3., key and other hard objects, quartz stone. Sashi Eisa is the main component of quartz is silica in nature, hardness only to diamond, if it is really good quartz stone, with a key after scraping will only have a line after scrubbing is more obvious, but the key will have scars and scraping white powder with poor quartz stone calcium powder inferior materials. 4., soy sauce test of quartz stone table top, soy sauce upside down in a few days will not seep color. The inferior quartz stone mesa will seep in 1 days.
