Low Price High quality Light Weight Fire Brick
USD $1 - $5 /Piece
Min.Order:1 Piece
Laizhou Sunshine Trading Co., Ltd.
This series of products are made from high purity materials by unique technics, so they have a lot of advantages such as stable volume, excellent thermal stability, high intensity, and low thermal conductivity. They are an ideal kind of energy-conserving products, which can be widely used as linings or as thermal preservations layes in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry and machinery industry
Light brick features
Low density
High purity
Low thermal conductivity
Excellent thermal shock resistance
High intensity for pressure
Light brick industry application
Light brick application fields
glass industries iron & steel industries
ceramics industries non-ferrous metals industries
electrolytic Aluminum industries power generation industries
Heat surface fireproof lining other fire-proof back lining
Light brick Tech Data
Item | JM-23 | JM-26 | JM-28 | JM-30 | JM-32 | |
Classification temperature (oC) | 1260 | 1430 | 1540 | 1650 | 1760 | |
Bulk density (g/cm3) | 0.6 | 0.8 | 0.9 | 1 | 1.25 | |
Crushing strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 | 3.5 | |
Modulus of rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
Permanent linear change (CT-30oCX24h)% | 0.5 | 0.4 | 0.5 | 0.9 | 0.9 | |
Reversible thermal expansion at 1100 | 0.5 | 0.7 | 0.8 | 0.9 | 1.1 | |
Thermal conductivity (W/m.k) | 400oC | 0.14 | 0.27 | 0.32 | 0.41 | 0.49 |
600oC | 0.16 | 0.29 | 0.34 | 0.43 | 0.5 | |
800oC | 0.18 | 0.31 | 0.36 | 0.44 | 0.51 | |
1000oC | 0.2 | 0.33 | 0.38 | 0.45 | 0.53 | |
1200oC | - | 0.35 | 0.41 | 0.47 | 0.56 | |
Chemical Analysis (%) | Al2O3 | 37 | 58 | 67 | 73 | 77 |
Fe2O3 | 0.7 | 0.7 | 0.6 | 0.5 | 0.4 | |
comm size | 230x114x75/65mm |