Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.1 Definition of quartz and its components. Quartz sand is 90% quartz powder and 10% resin under vacuum condition in a high pressure press molding under high temperature setting of the new stone. Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.2 quartz performance. Quartz stone hardness, rigidity, weight is higher than the natural marble and artificial quartz stone plate ordinary, with strong wear resistance. Kai Sa quartz quartz stone, Kai Sa materials, quartz plate provided by the Dongguan City Kai Sa Building Materials Co., Ltd. Quartz, Kai Sa materials, quartz plate Dongguan City Kai Sa Building Materials Co. (www.kaisa-stone.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Mr. Hu.