... temperature, anti-acid erosion, thermal stability, high mechanical strength, high heat capacity, good thermal conductivity etc. It has effective energy saving ... ...Specification: Dimension(mm)Hole numberHole size(mm)Thickness(mm)Heat transfer area(m2/m3)Porosity(%)150X150X30025 X 254.91.054067150X150X30040 ... expansion coefficient(20-1000°C/10 -6. °C-1)Heat capacity(0-1000°CJ/kg.k)Thermal shock(°C/min ...