Shangzhuang Refractories Co., Ltd., Zhengzhou City, to understand the future of high-purity refractory materials will be based, and synthetic natural selection and use. Development and utilization of the "three stone" refractory raw material prices, namely andalusite, sillimanite, kyanite materials, can improve the microstructure and thermal properties LAS refractories. As the "three stone" at high temperatures into the lower phase mullite and mullite expansion coefficient is small, will help improve the material's thermal shock resistance. Add in the material can andalusite with countless subtle diffusion thermal stress becomes void formation, making the stress to be released within the refractory, thereby improving the thermal shock resistance. The sillimanite completely mullitization the temperature is higher, will help improve the high-temperature creep resistance. In addition, due to the volume expansion effect produced mullitization also accompanied by high temperature creep favorable. Shangzhuang Refractories Co., Ltd., Zhengzhou City, the development of high-quality synthetic refractory raw materials found, the amount of natural raw materials use in developed countries in reducing the amount of synthetic materials and high-purity refractory increasing, the reason is the extensive use of synthetic materials for monolithic refractories the proportion is increasing, and the extensive use of natural raw clay brick, high alumina brick, zircon brick production is declining. Cost shangzhuang Refractories Co., Ltd., Zhengzhou City, l learned that in developed countries is much higher than the production of refractories refractory Which is developing well, and also due to more stringent environmental requirements, forcing them to only produce high value-added products or export of technology, and The mass products, labor-intensive products transferred to production in developing countries. China due to the unique advantages of raw materials and labor cost advantage, no doubt some more opportunities. This means that an important raw material for further export restrictions, the refractory industry in some developed countries to rely on imports of refractory materials and products produced will have a major impact. To reduce costs, they are bound to move their factories to China, which is the development of Chinese refractory industry will also be an important opportunity. Refractories manufacturers, Hubei refractories, Refractories shangzhuang provided by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) strong, credible, in Zhengzhou, Henan Province of charge, flux and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead shangzhuang Refractories and you hand into the brilliant, for a better future!