Home > Products > Insulating Firebrick Series > Alumina Insulation Brick Refractory Mullite Brick
Alumina Insulation Brick Refractory Mullite Brick
- 800 Ton / Tons per Month
- Xingang of Tianjin
- T/T
- Magnesium oxide 90%
- Shandong supplier fiber reinforced calcium silicate board
- Placa de silicato de calcio 1000 * 500 * 50 mm
- High density thermal insulation material, high-temperature refractory lining
- High density calcium silicate board, carbon fiber, glass fiber
- High density non stick calcium aluminosilicate board
Product Details
Place of Origin: | Hebei, China | Shape: | Brick | Material: | Mullite |
SiO2 Content (%): | 20-50 | Al2O3 Content (%): | ≥48 | MgO Content (%): | 0-0.2 |
CaO Content (%): | 0-0.2 | CrO Content (%): | 0-0.2 | ||
SiC Content (%): | 0-0.2 | Model Number: | VMC-20,VMC-23 | Brand Name: | VMC |
Product Description
Alumina Insulation Brick Refractory Mullite Brick
1) Refractory Mullite Insulation Brick is manufactured from high-grade refractory powder and materials in good purity, compressed in vacuum and sintered under high temperature.
It covers six temperature classes: 1300C, 1400C, 1500C, 1550C, 1600C, includes standard brick, special-shaped brick, and refractory mortar.
2)Used in various of industrial furnaces, such as metallurgy, construction, ceramic, machinery etc, for liner and backing,
such as cracking furnace, reforming furnace, heating equipment,
refining equipment, hot blast stove, heating furnace, soaking pit,
thermal treatment furnace, resistance furnace, tunnel kiln, roller kiln,
shuttle kiln, immersion bell, glass furnace etc.
Brand | VMC-48 | VMC-49 | VMC-50 | VMC-55 | VMC-57 | VMC-57 | VMC-60 | VMC-67 |
Bulk density g/cm3 ≤ | 0.6 | 0.8 | 1 | 0.6 | 0.8 | 1 | 1 | 1.2 |
Cold Crushing strength Mpa ≥ | 1.5 | 2.5 | 4.2 | 1.5 | 3.2 | 4 | 4 | 5 |
Thermal stability 1100°C (air colling) | 10 | 20 | 20 | 10 | 20 | 20 | 20 | 20 |
Reheating linear change ≤ 1% (°Cxh) | 1300x12 | 1300x12 | 1300x12 | 1400x12 | 1400x12 | 1400x12 | 1500x12 | 1500x12 |
Thermal conductivity 350±25° (W/m.k) ≤ | 0.2 | 0.23 | 0.33 | 0.2 | 0.25 | 0.33 | 0.35 | 0.4 |
Al2O3 % ≥ | 48 | 49 | 50 | 55 | 57 | 57 | 60 | 67 |
Fe2O3 % ≥ | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 |
*High strength and resistance to corrosion,
*Good thermal resistance with direct access to fire
*High corundum content;
*Excellent thermal shock resistance,
*Low thermal conductivity
*Low content of impurities,
*Accurate dimension and easy cutting
Contact Us
- Hebei Color Season Metals And Minerals Import And Export Co., Ltd.
- Contact nameyangli zhang
- Phone0086-311-87048836
- AddressTianziguanli3-1-1001,No.15Guangan Street,Hebei,China Shijiazhuang,Hebei
Bath mat | Calcium Silicate Series | Ceramic Fiber Series | Firebrick |
Insulating Firebrick Series | New Products | Other ECO product | vermiculite series |
- Cement plant, power plant, aluminum plant, steel plant, chemical plant, metallurgical industry, thermal insulation board
- Chinese Shandong manufacturer calcium silicate insulation board
- SIC sagger,sic Crucible
- SiC protective tube
- sic board,sic plate,sic bat
- selling ceramic sand for Alloy casting, ceramic sand for Aluminum casting supplier,
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- Fireproof Calcium Silicate Board Manufacturer of fire-resistant and heat-insulating fiber reinforced calcium silicate board
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