In the previous issue, we mainly introduced the porosity and characteristics of pores of lightweight insulating bricks. In this issue, we will introduce the bulk density of lightweight insulation bricks.
(3)Bulk density
The thermal conductivity of lightweight insulating bricks is in linear relation with its bulk density, ie the thermal conductivity increases with increasing of bulk density. The bulk density of light weight insulation bricks directly reflects porosity of the brick. The small bulk density indicates that there are many pores inside the product, the contact point between the solid particles is reduced, the heat conductivity through solid phase is lowered, and the thermal conductivity is lowered.
This issue we mainly introduced the bulk density of lightweight insulation bricks. Hope this can bring help to furnace builders Next issue we will introduce temperature of lightweight insulation bricks. Please stay tuned.
