Light Insulating Bricks
High Alumina Insulating Brick 0.6-1.0 g/cm3 for Industrial Furnace Lining
Lightweight mullite insulating brick with low thermal conductivity (0.25-0.45 W/m·K) and high porosity. Ideal for furnace linings up to 1380°C. ISO9001 certified, customizable sizes, and fast delivery.
High Alumina Light Weight Insulating Fire Brick 0.6-1.0 g/cm3 Density 1300-1380C
Lightweight insulating fire brick with alumina content above 48%, low thermal conductivity (0.25-0.45 W/mK), and high porosity (66-73%). Ideal for high-temperature furnace linings. ISO9001 certified, customizable sizes, and available in bulk density grades 0.6, 0.8, and 1.0 g/cm3.
High Alumina Light Yellow Insulating Brick 0.6-1.0 g/cm3 for High Temperature Furnace Lining
High alumina insulating brick with low density (0.6-1.0 g/cm3) and thermal conductivity (0.25-0.45 W/m·K). Excellent thermal shock resistance, compressive strength up to 4 MPa, and max working temperature 1380°C. Ideal for steel, cement, and petrochemical furnaces. ISO9001 certified.
High Alumina Insulating Brick 48% Al2O3 0.6-1.0 g/cm3 Density for Furnace Lining
Lightweight insulating brick with alumina content above 48%, density 0.6-1.0 g/cm3, and low thermal conductivity. Excellent thermal shock resistance and compressive strength 1-8 MPa. Ideal for high-temperature furnace linings. ISO9001 certified with customizable options.
High Alumina Insulating Fire Brick 48% Al2O3 for Ceramic Kiln 1300C Light Yellow
Lightweight insulating brick with low thermal conductivity and high strength. Alumina content above 48%, density 0.6-1.0 g/cm3, working temperature up to 1380C. Ideal for kiln linings. ISO certified, customizable sizes, fast delivery.
High Alumina Lightweight Insulation Brick 0.6-1.0 g/cm3 for Industrial Furnace Lining
High alumina lightweight insulation brick with low thermal conductivity (0.25-0.45 W/m·K) and high porosity (66-73%). Ideal for furnace linings up to 1380°C. ISO9001 certified, customizable sizes, and fast global shipping.
High Alumina Insulating Bricks Low Bulk Density 0.6-1.0 g/cm3 for Industrial Furnaces
High alumina poly light insulation bricks with low bulk density (0.6-1.0 g/cm3) and low thermal conductivity. Excellent thermal shock resistance, compressive strength 1-8 MPa. Ideal for high-temperature furnace linings. ISO9001 certified, customizable sizes.
High Alumina Insulating Fire Brick 0.6-1.0 g/cm3 for Industrial Furnace ISO9001
High alumina insulating fire brick with low density (0.6-1.0 g/cm3) and thermal conductivity. Excellent thermal shock resistance, compressive strength up to 4 MPa. Ideal for furnace linings in steel, cement, and petrochemical industries. ISO9001 certified, customizable sizes, and fast delivery.
High Alumina Lightweight Insulation Fire Clay Brick 0.6-1.0 g/cm3 Density 1300-1380C
Lightweight high alumina insulation brick with low thermal conductivity and excellent insulation. Al2O3 above 48%, density 0.4-1.35 g/cm3, compressive strength 1-8 MPa. Ideal for furnace linings in steel, cement, and petrochemical industries. ISO9001 certified.
High Alumina Lightweight Insulation Brick 0.6-1.0 g/cm3 Density 1300-1380C Working Temp
High alumina poly light insulation brick with low density and thermal conductivity for furnace lining. Al2O3 above 50%, compressive strength 1-8MPa, excellent thermal shock resistance. ISO9001 certified, custom sizes available.
Mullite Insulating Brick JM23-32 Al2O3 65-75% Bulk Density 0.8-1.2g/cm3 Furnace Liner
High alumina mullite insulating brick with low thermal conductivity and high refractoriness. Ideal for furnace linings in steel, glass, and petrochemical industries. Custom shapes available. Strict quality control and timely delivery.
Alumina Bubble Insulating Brick 0.34% CaO Content for High Temperature Kilns 1750C
Made from industrial alumina with a bulk density of 1.1-1.5 g/cm³, this bubble alumina brick offers superior thermal efficiency and stability up to 1750°C. Ideal for working or insulating linings in ceramic, metallurgical, and petrochemical kilns. Custom options and strict quality control available.
White Thermal Mullite Insulation Brick 0.8-1.2 g/cm3 for Industrial Furnaces
High alumina mullite insulation brick with low thermal conductivity (0.25-0.42 W/mk) and high refractoriness up to 1600°C. Ideal for energy savings in shuttle kilns, glass, and petrochemical furnaces. ISO9001 certified, customizable shapes available.
Thermal Mullite Insulation Brick 0.8-1.2g/cm3 Bulk Density 230x114x65mm Refractory
High alumina mullite insulation brick with low thermal conductivity and high refractoriness up to 1770°C. Ideal for kiln linings in steel, glass, and petrochemical industries. ISO9001 certified, customizable shapes, and fast delivery.
Mullite Insulating Refractory Brick 0.8-1.2 g/cm3 for High Temp Kiln Construction
High alumina mullite insulation brick with low thermal conductivity (0.25-0.42 W/mK) and high refractoriness up to 1600°C. Ideal for shuttle kilns, roller kilns, and petrochemical furnaces. ISO9001 certified, customizable shapes, and energy-saving performance.
High Aluminum Poly Light Insulation Brick 0.6-1.0 g/cm3 Density 1300-1380°C Working Temp
High alumina lightweight insulation brick with low density (0.6-1.0 g/cm3) and thermal conductivity (0.25-0.45 W/m·K). Excellent thermal shock resistance and compressive strength up to 4 MPa. Ideal for high-temperature furnace linings in steel, cement, and petrochemical industries. ISO9001 certified, customizable sizes available.
High Alumina Light Insulation Brick 0.6-1.0 g/cm3 for Industrial Furnaces
Low density high alumina poly light insulation brick with excellent thermal insulation and shock resistance. Al2O3 ≥50%, max working temp up to 1380°C. Ideal for steel, cement, glass, and petrochemical furnaces. ISO9001 certified.
Red Lightweight Clay Insulating Brick 230x114x65mm Alumina Block 0.8g/cm3 Bulk Density
High mechanical strength and low thermal conductivity for energy saving. Made from aluminum silicate hollow beads. Ideal for kilns, furnaces, and incinerators. ISO9001 certified. Custom sizes available.
High Alumina Bubble Refractory Brick 1770°C-2000°C for Industrial Kiln Insulation
Bubble alumina brick offers high refractoriness up to 2000°C with low bulk density of 1.1-1.5 g/cm³. Excellent thermal stability and long service life. Ideal for working or insulating linings in ceramic, metallurgical, and petrochemical kilns. Custom sizes and strict quality control available.
Alumina Hollow Ball Brick Refractoriness 1770°C 2000°C for High Temperature Kiln Insulation
Made from industrial alumina, this bubble alumina brick offers high temperature resistance up to 1750°C, low bulk density of 1.1-1.5 g/cm³, and excellent thermal stability. Ideal for working or insulating linings in ceramic, metallurgical, and petrochemical kilns. Custom options and strict quality control available.