Physical properties of refractory materials include structural properties, thermal properties, mechanical properties, performance properties, and workability.
The structural properties of the refractory include porosity, bulk density, water absorption, gas permeability, pore size distribution, and the like.
The thermal properties of refractory materials include thermal conductivity, coefficient of thermal expansion, specific heat, heat capacity, temperature coefficient, thermal emissivity, and the like.
The mechanical properties of the refractory include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, wear resistance, creep, bond strength, modulus of elasticity, and the like.
The refractory properties include refractoriness, load softening temperature, re-firing line change, thermal shock resistance, slag resistance, acid resistance, alkali resistance, hydration resistance, CO corrosion resistance, electrical conductivity, oxidation resistance Wait.