Chemical furnace refractories, shangzhuang refractory, chemical furnace refractories provided by shangzhuang Refractories. Chemical furnace refractories, shangzhuang refractory, chemical furnace refractories Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) 2013 has been newly upgraded launched Refractories Co., Ltd., Zhengzhou City shangzhuang understand some material such as silica-alumina-based refractory products, it is generally believed that at certain temperatures (such as within the following 700 ~ 900 ℃ elastic range), the higher the temperature wear (Wear resistance), the lower furnace refractories chemical, can be considered as After the temperature was increased with the increase of elastic modulus, abrasion resistance (Wear resistance) decreased. When the temperature rises, the elastic modulus reaches a maximum value after chemical furnace refractories, with the decrease of the elastic modulus, abrasion resistance (Wear resistance) but improved. Aluminosilicate refractory products such as during 1200 ~ 1350 ℃, abrasion or even better than those at room temperature. When the temperature is further increased, reaching more than 1400 ℃, the result of refractory products in liquid viscosity drastically reduced furnace refractories chemical, abrasion resistance (Wear resistance) decreases. Some quality refractory products such as chromium, with increasing temperature, wear (Wear resistance) increases. Shangzhuang Refractories Co., Ltd., Zhengzhou City, learned as a refractory material in terms of chemical refractory furnace, the development of special refractories with high temperature technology, particularly the development of the metallurgical industry closely related. The rapid development of the structure of various emerging technologies are urgently needed Gao temperature resistant material having high strength and excellent performance of functional materials. This requires the development of new metal, special alloys and semiconductor materials, while these new metals and semiconductor materials is very high purity requirements. However, these materials in the preparation of smelting, often at the fusing temperature will react with conventional refractory material is eroded; and metal containers without quality suitable as melting, distillation, Rao, alloying process these materials receptacles or crystal growth of container, metal containers because these materials contaminate smelting, therefore, need to develop a new type of high-temperature 'corrosion of refractories.