Properties Of Refractories

1. Physical properties include structural properties, thermal properties, mechanical properties, performance and operational properties.
2. Structural properties include porosity, bulk density, water absorption, air permeability, pore size distribution, etc.
3. Thermal properties include thermal conductivity, thermal expansion coefficient, specific heat, heat capacity, temperature conductivity, thermal emissivity, etc.
4. Mechanical properties include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, wear resistance, creep resistance, bond strength, elastic modulus, etc.
5. Use performance includes refractoriness, load softening temperature, reburning line change, thermal shock resistance, slag resistance, acid resistance, alkali resistance, hydration resistance, CO erosion resistance, electrical conductivity, oxidation resistance, etc.