We supply Insulating Refractory Bricks according to requested grades and shapes.
Pure white in color Lightweight Insulating Bricks are produced from high pure mullite raw materials by adding alumina powder according to different type and then sintering in high temperature. Lightweight Insulating Bricks have the advantages of low thermal conductivity, low thermal capacity, low impurity content, high strength, good thermal shock resistance, corrosion atmosphere resistance, high dimensional accuracy and low reheat shrinkage. We can supply different shapes insulation brick upon request.
Insulating Mullite Bricks
- GRD 23
- GRD 26
- GRD 28
- GRD 30
- GRD 32
Pure white in color Lightweight Insulating Bricks are produced from high pure mullite raw materials by adding alumina powder according to different type and then sintering in high temperature. Lightweight Insulating Bricks have the advantages of low thermal conductivity, low thermal capacity, low impurity content, high strength, good thermal shock resistance, corrosion atmosphere resistance, high dimensional accuracy and low reheat shrinkage. We can supply different shapes insulation brick upon request.
Applications
- High temperature industrial furnaces as heat side lining materials
- Heat treatment furnaces
- Back-up lining for various kinds of industrial furnace
- Producer gas generator and pipeline, refining device
- Melting furnaces, burning kilns
- Metallurgical hot dip galvanized furnace
- Thermal boilers
- Cement kilns
- Glass furnaces
- Blast furnaces
- Deoxidizing atmosphere furnaces
- Insulation materials for various kinds of applications need heat insulation
Fire Clay Insulation Bricks
Fire clay insulation bricks are produced from high purity fire clay and binder, by sintering through high temperature. They are low cost refractory insulation bricks with high performance. Main advantages are high refractoriness under load, low line expansion coefficients, good thermal shock resistance and strong ability to resist erosion. Fire clay insulation bricks are widely used for;
- Iron & steel industry
- Non-ferrous metal industry
- Building industry
- Power & Energy industry
- Incinerations
Chamotte Insulation Bricks
Chamotte insulation bricks are low density, high porosity, low thermal conductivity refractory bricks and have the advantages of excellent conserve energy in batch operation kilns, good performance under the reducing atmosphere. Chamotte insulation bricks are mainly used for;
- Glass industries
- Iron & steel industries
- Ceramics industries
- Non-ferrous metals industries
- Fireproof lining of heat surface
- Many other fire-proof back lining applications
High Alumina Insulation Bricks
High Alumina Insulation Bricks have the advantages of resistance to thermal shock, abrasion, chemical attack and reducing atmospheres, low levels of iron, energy-efficient, high porosity, low volume density and low thermal conductivity. High Alumina Insulation Bricks are mainly used for;
- Insulation of glass tanks
- Rotary cement kilns
- Carbon bake furnaces
- Coke ovens
- Blast furnaces
- Reheating furnaces
- Lime kilns
- Industrial chimney
- Lining of various furnaces
Silica Insulation Bricks
Silica Insulation Bricks have the advantages of high refractoriness under load, not changing volume shrinkage when reheated, good thermal shock resistance and protect glass liquid from pollution. High refractoriness Silica Insulation Bricks are acid-resistant bricks and mainly used for glass melting furnaces in;
- building checker chamber
- chute
- combustion chamber
- coking
- furnace arch
- and also for acid industrial furnaces
Bubble Alumina Insulation Bricks
Bubble Alumina Insulation Bricks are produced from high purity refractory clays and other ceramic raw materials and burned out during manufacture to give a uniform. They have advantages of excellent insulating properties, high hot strengths and less heat-up energy. With Bubble Alumina Insulation Bricks, it is possible to make thinner furnace walls that improves efficiency and lower operating costs. Bubble Alumina Insulation Bricks are mainly used for;
- Hot face linings of high temperature kilns
- Back-up linings of high temperature kilns
- Hazardous waste processing incinerators
- Hydrogen generators
- Auto thermal reactors
- Ammonia reformers