Aluminum silicate fiber blanket is an insulation material used in the construction and industrial production of insulated pipelines. This material has good tensile strength and flatness, and has good workability and stability in both low and high temperature construction conditions. It has good performance, and the volume to weight ratio has a significant impact.
The volume density of aluminum silicate fiber blanket refers to the ratio of the weight of refractory insulation cotton to the overall material. The size of the volume density is an indicator that determines whether the selection of furnace lining is reasonable, and it is an important factor affecting the thermal conductivity.
There is heat transfer between any object, and aluminum silicate fiber blankets are a new type of environmentally friendly material for insulation. They also need to achieve insulation through heat transfer. Many people wonder if the higher the bulk density of the material, the better its performance. However, this is not necessarily the case. The thermal conductivity coefficient of fiber blankets decreases with increasing bulk density, but if the fluctuation gradually decreases, then when the density exceeds a certain scale, The thermal conductivity coefficient will be added, and at different temperatures, the smaller thermal conductivity coefficient corresponds to the smaller volume density. The volume density corresponding to the smaller thermal conductivity coefficient will be added as the temperature increases.