Silica heat-insulating brick is a high-performance heat-insulating material, possessing the characteristics of low thermal conductivity and good corrosion resistance. Silicone heat-insulating bricks are suitable for heat insulation in harsh environments such as high temperature and corrosion resistance.
Silicone insulation brick is a kind of high performance heat insulation material, the main component is silicone material. With low thermal conductivity, good high temperature resistance, high mechanical strength, and good anti-corrosion properties, silica insulating bricks are suitable for heat insulation in harsh environments, such as high temperature and corrosion resistant environments.
Excellent thermal insulation performance
Silicon heat insulation bricks have very low thermal conductivity, which can effectively isolate high-temperature heat sources and low-temperature environments to achieve the effect of heat preservation and insulation.
Good high temperature resistance
Silicone insulation bricks have very good high temperature resistance, can withstand the thermal expansion and contraction under high temperature environment, and maintain stable performance.
High mechanical strength
Silicone insulation bricks have very good mechanical strength and durability, and can withstand greater pressure and vibration.
Good anti-corrosion properties
Silicon heat-insulating bricks are not easy to be eroded by acid, alkali and other chemicals, and have good anti-corrosion performance.
Environmentally friendly, non-toxic, odorless and pollution-free
Silicon thermal insulation brick is a kind of natural inorganic material, does not contain harmful substances, harmless to the environment and human body.
Convenient construction
Silica insulation bricks are easy to manufacture and install, and can be cut and processed as needed for a variety of different shapes of insulation surfaces.
Long service life
Silica bricks have a long service life and will not age, deteriorate or corrode.
Iron and steel industry
Silicon insulation bricks can be used in steel smelting furnaces, aluminum electrolysis tanks and other high-temperature equipment insulation, which can reduce energy consumption and improve production efficiency.
Petrochemical industry
Silicon insulation bricks can be used in the petrochemical industry for high temperature equipment, pipelines, chimneys, reactors, distillation towers and other parts of the thermal insulation, which can reduce energy consumption and improve production efficiency.
Glass & Ceramics Production
Silicone insulation bricks can be used in glass kilns, ceramic kilns and other high-temperature equipment insulation, can reduce energy consumption, improve production efficiency.
Thermal power industry
Silicon thermal bricks can be used in thermal power plants and other high-temperature equipment insulation, can reduce energy consumption and improve the efficiency of power generation.
Thermal power industry
Silicon heat-insulating bricks can be used in thermal power plants and other high-temperature equipment heat insulation, can reduce energy consumption, improve power generation efficiency.
Item | LWS-1.2 | LWS-1.0 | LWS-0.8 | LWS-0.6 | |
---|---|---|---|---|---|
SiO2(%) | 92 | 92 | 90 | 89 | |
Fe2O3(%) | 0.6 | 0.57 | 0.52 | 0.62 | |
CaO(%) | 2.5 | 2.7 | 3 | 3.3 | |
Bulk Density(g/cm³) | 1.2 | 1 | 0.8 | 0.6 | |
Cold Crushing Strength(Mpa) | 5 | 4.5 | 3 | 2.5 | |
Refractoriness(ºC) | 1640 | 1620 | 1610 | 1600 | |
Linear Change(%) | 1480ºC*2h±0.5 | 1450ºC*2h±0.5 | 1400ºC*2h±0.5 | 1350ºC*2h±0.5 | |
Thermal Conductivity(W/m•k) | 400ºC | 0.36 | 0.3 | 0.26 | 0.22 |
600ºC | 0.39 | 0.33 | 0.29 | 0.25 | |
800ºC | 0.41 | 0.36 | 0.31 | 0.28 | |
1000ºC | 0.44 | 0.39 | 0.34 | 0.31 |
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