SUNTHERM ceramic fiber blanket, is a new type of refractory insulation material provided by our company. Ceramic fiber blanket is white color, regular size, refractory and insulation, and without any binder. SUNTHERM ceramic fiber blanket can maintain good tensile strength, toughness and fiber structure when used in a neutral and oxidizing atmosphere, and is not affected by oil corrosion, after drying the heat performance and physical performance will recover.
Generally the density of ceramic fiber blanket is 64-160kg/m3.The density has great effect to the products performance and application.Usually ceramic fiber blanket has good tensile strength and flatness, and good manufacture ability and stability in both low temperature and high temperature situation.
The bulk density of ceramic fiber blanket refers to the ratio of the weight of the refractory insulation bulk to the whole volume of material. The bulk density is an index that determines whether the selection of the furnace lining is reasonable, and it is an important factor that affects the thermal conductivity.There is heat transfer between any objects, and ceramic fiber blanket is a new type of environment friendly material for heat insulation. It also needs to achieve the effect of heat insulation through heat transfer.
Is it true that the higher bulk density of the material, the better insulation performance effect?In fact, the thermal conductivity of the ceramic fiber blanket decreases with the increase of the bulk density, but if the decrease and fluctuation are gradually reduced, then the thermal conductivity will increase when the density exceeds a certain scale. At different temperatures, a small thermal conductivity corresponds to a small bulk density, and a small thermal conductivity corresponds to a bulk density that will increase as the temperature rises.
