Home > Products > Insulating Firebrick Series > Lower Thermal High Quality Mullite Brick for Sale
Lower Thermal High Quality Mullite Brick for Sale
- 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
Specifications
Low thermal conductivityHigh purity and low iron content
high-grade refractory powder
machining, cutting and grinding
High Quality Mullite Insulation Fire Brick for Sale
1)High Temperature Mullite Insulation Fire 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,
*High temperature endurance and stability,
*High corundum content;
*Excellent thermal shock resistance,
*Low heat capacity,
*Low content of impurities,
*Have the least contamination to glass liquid.
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
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