(3) basic refractories (basic refractory). Basic refractories (basic refractory) mainly RO (CaO, MgO) as the main component of refractories (Refractory material) refractory low, including magnesia refractories (magnesite refractory), calcium oxide refractories (Refractory material ), dolomite refractories (Refractory material) and other refractories (Refractory material) physical properties, including those? 1. refractories (Refractory material) physical properties, including structural properties, thermal properties, mechanical properties, performance and job performance structural performance 2. refractories (Refractory material), including porosity, bulk density, water absorption, air permeability , pore size distribution, etc. 3. refractories (Refractory material) thermal properties include thermal conductivity, thermal expansion coefficient, specific heat, heat capacity, thermal diffusivity, thermal emission rate. 4. Mechanical properties of refractories (Refractory material) include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, abrasion resistance, creep resistance, bond strength, elastic modulus and so on. 5. refractories (Refractory material) the use of performance include refractoriness, load softening temperature, reheating linear change, thermal shock resistance, slag resistance, acid resistance, alkali resistance, water resistance, anti-erosion CO, electrical conductivity, oxidation resistance and so on. 6. refractories (Refractory material) workability include consistency, slump, fluidity, plasticity, cohesiveness, elasticity, coagulating, sclerosing like. Acting refractories refractory manufacturers _ shangzhuang Refractories (certified) _ Luoyang Refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. 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. You can also access (www.yntjj.com.cn/supply_details_46975060.html), for more information about the company.