Clay insulation firebrick is a special kind of brick, mainly comprised of fired clay. In comparison to other brick materials, clay insulation firebrick provides superior insulation and heat resistance. Additionally, it is also highly impermeable and lightweight. The thermal conductivity and heat resistance of clay insulation firebrick exceed that of other materials, enabling these bricks to be used in a wide range of industries, from industrial kilns to boilers, smelting furnaces and much more.
Clay insulation firebrick have an optimal thermal storage capability, meaning it is excellent for storing large amounts of heat before slowly releasing it into the environment. It also has good thermal shock and abrasion resistance properties. Additionally, clay insulation firebricks can be used in temperatures of up to 1,950°C, with no visible signs of wear.
The main advantages of utilizing clay insulation firebrick are higher heat resistance while also saving energy, as they do not require as much energy or fuel to fire. By providing superior insulation, they are also able to reduce the ventilation requirements of the oven, leading to even more energy savings.
When purchasing clay insulation firebrick, it is important to consider the dimensions and size of the product. Manufacturers of insulation firebrick have very strict requirements for dimensional tolerances, so be sure to find a manufacturer that meets these standards. The most common sizes of insulation firebricks are 9 x 4.5 x 2.5 inches, but can range from 4 x 8 x 1.5 inches up to 12 x 6 x 3 inches. The thicker the brick, the higher the temperature range it can withstand, so be sure to check the dimensions of the firebrick you are purchasing.
Another important factor to think about is the thermal conductivity. Clay insulation firebricks have a much lower thermal conductivity than conventional clay or concrete bricks, offering superior insulation and heat resistance. Look for a manufacturer featuring insulation firebricks with a lower thermal conductivity rating.
Finally, don’t forget to consider the thermal shock resistance of the insulation firebrick. This is a key factor in determining how well the material is able to absorb and dissipate shocks caused by thermal expansion or contraction. Most firebricks used in industries have a maximum thermal shock rating of around 80 -150°C. So, when purchasing the material, make sure the rating of the chosen clay firebrick meets this standard.
In conclusion, clay insulation firebrick is a versatile and durable material used to provide superior insulation and heat resistance. It is important to consider the exact requirements of the job, however, before purchasing insulation firebrick as the size, thermal conductivity and thermal shock resistance are all important factors to consider.
