Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.1 Definition of quartz and its components. Kai Sa quartz. 1) ---- unsaturated polyester resin according to different requirements of different formulations given cut; different formulations, the different properties of the resin. Quartz. Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. Quartz plate. 2.2 quartz performance. Quartz stone hardness, rigidity, weight is higher than the natural marble and ordinary artificial stone, with strong wear resistance. Quartz | Kai Sa Building Materials | Kai Sa quartz provided by the Dongguan City Kai Sa Building Materials Co., Ltd. Quartz | Kai Sa Building Materials | Kai Sa quartz Dongguan City Kai Sa Building Materials Co., Ltd. (www.kaisa-stone.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Mr. Hu.