1. Quartz is a mineral resource with very stable physical and chemical properties, and the main component of quartz stone countertops has a quartz content of more than 93%, so it is called quartz stone. The hardness of quartz stone is very hard, so it is generally not easy to scratch or break.
2. There are generally two reasons for the yellowing of white quartz stone countertops. One is because the raw materials of white quartz stone have quality problems, and the other is due to acquired formation. Because the owner's use and maintenance are not in place, white quartz stone Yellowing caused by environmental influences.