Anchoring bricks are specialized refractory bricks designed for securing refractory materials, offering excellent mechanical strength and high-temperature stability. They are widely used in industries such as steel, glass, ceramics, cement, petrochemicals, non-ferrous metals, and power generation. · High Mechanical Strength: Capable of withstanding significant mechanical loads, ensuring stable fixation of refractory materials. · Excellent High-Temperature Stability: Maintains structural integrity at high temperatures, resisting deformation. · High Refractory Degree: Withstands temperatures exceeding 1600°C, suitable for high-temperature environments. · Good Erosion Resistance: Strong resistance to acidic, alkaline slags, and molten metals.
Steel Industry: Used for lining fixation in steelmaking furnaces, hot blast stoves, and blast furnaces.
Glass Industry: Employed in the fixation of refractory materials in glass melting furnaces, clarification tanks, and forehearths.
Ceramics Industry: Utilized for fixing in the firing zones, saggars, and kiln furniture of ceramic kilns.
Cement Industry: Applied in the fixation of refractory materials in the burning zones, transition zones, and cooling zones of cement rotary kilns.
Petrochemical Industry: Used for lining, combustion chambers, and convection sections in cracking and reforming furnaces.
Non-Ferrous Metals Industry: Employed in the fixation of lining, sidewalls, and furnace linings in aluminum electrolytic cells and copper smelting furnaces.
Power Generation Industry: Utilized in the fixation of refractory materials in the furnaces, combustion chambers, and flues of coal-fired boilers and circulating fluidized bed boilers.
Item | Fireclay Anchor Brick | High Alumina Anchor Brick | ||||||
FB42-L | AL55 | AL60 | AL65 | AL75 | AL80 | AL85 | CBP80 | |
Al2O3 % | ≥42 | ≥55 | ≥60 | ≥65 | ≥75 | ≥80 | ≥85 | ≥80 |
Fe2O3 % | ≤2 | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.5 | / | / | / |
Refractoriness/℃ | ≥1730 | ≥1790 | ≥1790 | ≥1790 | ≥1790 | ≥1810 | ≥1810 | ≥1810 |
Permanent Linear Change/% | 1350 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1550 ℃×2h | 1550 ℃×2h | 1550 ℃×3h |
±0.2 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | |
Apparent Porosity/% | ≤23 | ≤24 | ≤23 | ≤23 | ≤23 | ≤22 | ≤20 | ≤18 |
Bulk Density (g/cm³) | ≥2.15 | ≥2.25 | ≥2.35 | ≥2.40 | ≥2.65 | ≥2.7 | ≥2.75 | ≥2.8 |
0.2MPa Refractoriness Underload/℃ | ≥1450 | ≥1450 | ≥1470 | ≥1480 | ≥1500 | ≥1500 | ≥1520 | ≥1450 |
If you need other models, please send us the specifications.
Steel Industry: Used for lining fixation in steelmaking furnaces, hot blast stoves, and blast furnaces.
Glass Industry: Employed in the fixation of refractory materials in glass melting furnaces, clarification tanks, and forehearths.
Ceramics Industry: Utilized for fixing in the firing zones, saggars, and kiln furniture of ceramic kilns.
Cement Industry: Applied in the fixation of refractory materials in the burning zones, transition zones, and cooling zones of cement rotary kilns.
Petrochemical Industry: Used for lining, combustion chambers, and convection sections in cracking and reforming furnaces.
Non-Ferrous Metals Industry: Employed in the fixation of lining, sidewalls, and furnace linings in aluminum electrolytic cells and copper smelting furnaces.
Power Generation Industry: Utilized in the fixation of refractory materials in the furnaces, combustion chambers, and flues of coal-fired boilers and circulating fluidized bed boilers.
Item | Fireclay Anchor Brick | High Alumina Anchor Brick | ||||||
FB42-L | AL55 | AL60 | AL65 | AL75 | AL80 | AL85 | CBP80 | |
Al2O3 % | ≥42 | ≥55 | ≥60 | ≥65 | ≥75 | ≥80 | ≥85 | ≥80 |
Fe2O3 % | ≤2 | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.5 | / | / | / |
Refractoriness/℃ | ≥1730 | ≥1790 | ≥1790 | ≥1790 | ≥1790 | ≥1810 | ≥1810 | ≥1810 |
Permanent Linear Change/% | 1350 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1500 ℃×2h | 1550 ℃×2h | 1550 ℃×2h | 1550 ℃×3h |
±0.2 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | |
Apparent Porosity/% | ≤23 | ≤24 | ≤23 | ≤23 | ≤23 | ≤22 | ≤20 | ≤18 |
Bulk Density (g/cm³) | ≥2.15 | ≥2.25 | ≥2.35 | ≥2.40 | ≥2.65 | ≥2.7 | ≥2.75 | ≥2.8 |
0.2MPa Refractoriness Underload/℃ | ≥1450 | ≥1450 | ≥1470 | ≥1480 | ≥1500 | ≥1500 | ≥1520 | ≥1450 |
If you need other models, please send us the specifications.
