Fire Brick,refractory Brick,clay Brick
Specifications
Refractory brick ISO certified producer Stable quality and good price. We are an ISO certified manufacturer of refractoryRefractory brickwith ISO9001-2000certificate;made of special grade bauxite clinker;refractory brick for electric f
Refractory brick high Alumina Brick HA-60
Item |
Standard |
Al2O3(%) |
≥60 |
SIO2(%) |
32 |
Fe2O3(%) |
≤1.7 |
Na2O+K2O(%) |
<2.3 |
Refractoriness |
1790 |
refractoriness under load 0.2mpa(°C) |
1450 |
Porosity(%) |
22 |
Bulk density(g/cm3) |
2.33 |
Cold cushing strength (mpa) |
≥50 |
Thermal expansion at 1000°C(%) |
≤0.3 |
Reheating shrinkingchange(%) 1500°CX24h |
-0.3 |
Refractory brick High Alumina Brick HA-70
Item |
Standard |
Al2O3(%) |
≥70 |
SIO2(%) |
22 |
Fe2O3(%) |
≤2.0 |
Na2O+K2O(%) |
<2.0 |
Refractoriness |
>1770 |
refractoriness under load 0.2mpa(°C) |
>1510 |
Porosity(%) |
<22 |
Bulk density(g/cm3) |
2.43-2.48 |
Cold cushing strength (mpa) |
≥50 |
Thermal expansion at 1000°C(%) |
≤0.3 |
Reheating shrinkingchange(%) 1500°CX24h |
-0.3 |
High Alumina Brick HA-75
Item |
Standard |
Al2O3(%) |
≥75 |
SIO2(%) |
20 |
Fe2O3(%) |
≤1.8 |
Na2O+K2O(%) |
<1.2 |
Refractoriness |
>1790 |
refractoriness under load 0.2mpa(°C) |
>1520 |
Porosity(%) |
<21 |
Bulk density(g/cm3) |
2.45-2.55 |
Cold cushing strength (mpa) |
≥54 |
Thermal shock resistant at 1100C(water) |
>10 |
Thermal expansion at 1000°C(%) |
≤0.3 |
Reheating shrinkingchange(%) 1500°CX24h |
-0.3 |
Refractory brick High Alumina Brick HA-80
Item |
Standard |
Al2O3(%) |
78-80 |
SIO2(%) |
≥18 |
Fe2O3(%) |
≤1.8 |
Refractoriness |
≥1790 |
refractoriness under load 0.2mpa(°C) |
≥1520 |
Porosity(%) |
20 |
Bulk density(g/cm3) |
2.55 |
Cold cushing strength (mpa) |
≥60 |
Thermal expansion at 1000°C(%) |
≤0.3 |
Reheating shrinking change(%) 1500°CX24h |
Send Inquiry to This Supplier
You May Also Like
-
Zircon SandUS$ 75,000 - 950,000MOQ: 1 Set
-
Black /green Silicon Carbide BallUS$ 750 - 1,500MOQ: 20 Tons
-
Rotary KilnNegotiableMOQ: 1
-
Hollow Ceramic Cenosphere for PaintUS$ 354 - 1,385MOQ: 1 Metric Ton
-
Moly-D or Molybdenum Disilicide Heating ElementsUS$ 10 - 90MOQ: 20 Pieces
-
High Quality Clay Fire Brick for Heat Treatment Furnace and Industrial KilnUS$ 0.12 - 0.29MOQ: 10 Units
-
Special-shaped Clay Bricks, Refractory Bricks for Calcium Carbide Furnace Lids, Kewei Refractories, Customization Supported, Manufacturer of Clay Refractory BricksUS$ 200 - 215.38MOQ: 1 Ton
-
Molybdenum Rhenium (Mo-Re) Alloy WireUS$ 1999 - 2999MOQ: 1 Kilogram
-
Professional Fireclay Brick Low Creep Refractory Thermal Insulation Fire Clay BricksUS$ 250 - 350MOQ: 1 Ton
-
Cenospheres\ZeeospheresUS$ 630 - 660MOQ: 1 Ton