● light insulating bricks of different grades are produced according to different service temperatures, ranging from 1100 ℃ to 1790 ℃. The product ratio of each level is specially designed to meet different thermal and physical requirements.
● light bricks are mainly made of high-purity refractory clay. For high temperature products, the addition of alumina increases with the increase of grade. All levels are added with strictly classified organic fillers. These fillers are burned during product production to produce a controlled, uniform pore structure. The six faces of each brick are machined to the exact size.
● provide a series of mastic with different grades of light insulation bricks.
● the maximum continuous service temperature depends on its application.
characteristic
● low thermal conductivity
It has good heat insulation effect and can make the thickness of furnace wall thinner.
● low heat capacity
Because of its light weight and low thermal conductivity, light brick accumulates little heat energy, and the energy-saving effect is obvious in batch operation kiln.
● low impurity content
The high alumina content makes the products have high fire resistance, and the very low content of iron and alkali metal low melt keeps them in good condition in reducing atmosphere Good performance.
● high thermal compressive strength
● accurate overall dimensions
The masonry speed shall be accelerated, and the brick joints shall be thin and neat. Ensure high strength and stability of masonry body.
● specially designed packaging
Protect the bricks during transportation and facilitate the handling on the construction site
Typical application
● it can be used as the backing insulation layer of hot surface refractory lining or other refractory materials, and can be used in smelting furnace, firing kiln, flue, refining device, heating device, regeneration device, gas generator and pipeline, soaking furnace, annealing furnace, reaction chamber and other similar high-temperature industrial thermal equipment.