Working liner insulation layer, especially suitable for complex shape, limited position, requiring integrity, air tightness, high strength kiln lining and local section.
Thermal insulation refractory castable has small volume density, large porosity and low thermal conductivity, and is mostly used in the thermal insulation layer (non-working layer) of industrial kilns in the specific heat capacity project, but it can also be used in the construction working layer for the furnace lining with low refractories.
The furnace lining constructed with insulation castable has remarkable energy-saving effect, and can make the working lining thinner, reduce, environmental protection and energy saving, which is conducive to short shrinkage heat time and uniform furnace temperature
1.low thermal conductivity: especially at high temperature, low thermal conductivity, good thermal insulation performance.
2.good thermal shock resistance: in the use of temperature range, the brick does not deform, do not flake.
3.according to the different uses, the selection of reasonable mechanical strength, so that the light performance is good.
4.higher load softening temperature and smaller reburning rate, compared with similar material light firebrick, higher temperature, longer life, safer.
Used for lining blast furnaces, hot blast furnaces, electric furnace roofs, oxygen converters, reverberatory furnaces, and rotary kilns. They are also widely used as regenerative flat furnace checker bricks, plugs for pouring systems, and water mouth bricks, among other applications.
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
Refractory cement, also known as aluminate cement, is a fire-resistant hydraulic cementitious material.
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
Steel fiber wear-resistant castables are widely used in high temperature and wear-resistant environments in many industrial fields such as metallurgy, building materials, and chemicals.
White corundum castable is a high-quality high-temperature refractory material with high-purity alumina powder as the main raw material.
High aluminum castable refers to a refractory castable with Al2O3 content greater than 48%.
Lightweight insulation castable is a refractory with low density and excellent insulation properties.
Corundum mullite castable is a high-quality high-performance refractory material with high thermal conductivity, insulation, good chemical stability and resistance to reducing agents.
Silicon carbide castable is an amorphous refractory material with silicon carbide as the main component.
Chrome corundum castable is a high-performance amorphous refractory material composed of corundum and chromium. It has high melting point, high hardness, high stability and excellent slag resistance and wear resistance.
high alumina cement is a powder material with alumina (Al2O3) as the main component.
Plastic is an amorphous refractory material in the form of hard mud and has high plasticity.
Refractory spray coating is a kind of amorphous refractory material, which is applied to the lining of thermal equipment by spraying construction method.
