Wholesale _ shangzhuang Refractories Refractories (certified) _ Shanghai refractories

Shangzhuang Refractories Co., Ltd., Zhengzhou City, the production of insulating refractory products mainly learned forming process using porous structures, such as lightweight materials law, adding things burn method, foam, chemical method. Amorphous refractory fibers, such as aluminum silicate refractory fiber, high-alumina refractory fibers, usually produced by melt. Polycrystalline refractory fibers, such as mullite fiber, alumina fiber and other refractory materials, production of colloidal method. The main characteristics of the material is high porosity, typically 45% or more; low bulk density, generally not more than 1.5g / cm3; low thermal conductivity refractory materials manufacturers, most less than 1.0W / (m · K). Mainly used for industrial furnace insulation insulation, it can not only reduce heat loss kiln, but also reduce the amount of stored heat kiln refractory much money, get the best energy savings and reduce the weight of thermal equipment. Compared with the general refractory firebrick insulation, its slag resistance, mechanical strength and abrasion resistance are poor. Therefore, the load-bearing structure is not suitable for furnace slag and direct contact, charge, molten metal and other parts. Refractories Co., Ltd., Zhengzhou City shangzhuang learned refractories industry has been a labor-intensive and resource-intensive industries, energy-intensive, resource dependence. After entering a new economic era refractory low, labor, increasing energy costs, high quality non-renewable resources are declining, the state environmental protection and energy annually stringent requirements. Moreover, the rapid development of science and technology in today's technological level of steel, glass, cement, non-ferrous metals industry, a gradual increase in temperature, and then put a higher demand for refractories. If the refractories business complacent, it will be difficult to survive, the industry will be difficult to progress. Wholesale _ shangzhuang Refractories Refractories (certified) _ Shanghai refractory provided by Zhengzhou City shangzhuang Refractories Limited. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is Zhengzhou, charge, flux leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In shangzhuang refractory leadership with the staff warmly welcome all inquiries negotiations to create shangzhuang Refractories a better future.