The physical properties of refractories include structural properties, thermal properties, mechanical properties, performance and operating properties.

The structural properties of refractories include porosity, bulk density, water absorption, air permeability, pore size distribution.

The thermal properties of refractories include thermal conductivity, thermal expansion coefficient, specific heat, heat capacity, thermal conductivity, thermal emissivity and so on.

The mechanical properties of refractory materials include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, wear resistance, creep, bond strength, elastic modulus and so on.

Refractory properties include refractoriness, load softening temperature, reburning line change, thermal shock resistance, slag resistance, acid resistance, alkali resistance, hydration resistance, resistance to CO erosion, conductivity, oxidation resistance Wait.