Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.1 Definition of quartz and its components. 1) resin content (including all liquid excipients) 7-12%. Less than 7% less ductile quartz stone structure, easy to break. . Artificial quartz stone procurement knowledge. The second chapter; quartz stone foundation understanding. 2.1 Definition of quartz and its components. Its role are: First, fill volume; the second is to enhance the quartz stone texture; the third is to enhance the mechanical properties of quartz stone machinery; fourth is as a flame retardant. Quartz stone quartz stone materials use, Kai Sa Building Materials (certified), quartz stone provided by the Dongguan City Kai Sa Building Materials Co., Ltd. Dongguan Kai Sa Building Materials Co. (www.kaisa-stone.com) is Dongguan, sandstone leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kai Sa leader in building materials with the staff warmly welcome all inquiries negotiations to create Kai Sa Building Materials better future.