| Refractoriness (℃): | 1770< Refractoriness< 2000 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Brief Introduction of Refractory High Alumina Firebrick:
Refractory High Alumina Firebrick is made by high alumina bauxite. It contains many types, such as common high alumina bricks (usually Al2O3 content from 48% to 80%), anti-stripping high alumina bricks, wear resistant high alumina bricks, high alumina runner bricks, special phosphate high alumina bricks, high alumina anchor brick, etc.
Application of Refractory High Alumina Firebrick:
The Refractory High Alumina Firebricks that manufactured by us are mainly used for cement industry, lime kiln, non-ferrous metal industry, incinerator and steel industry.
Feature of Refractory High Alumina Firebrick:
Dimensions of Refractory High Alumina Firebrick:
The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements
| Item | Refractory High Alumina Firebrick | |||||
| LZ-48 | LZ-55 | LZ-65 | LZ-75 | LZ-80 | ||
| Al2O3 (%) | 48 | 55 | 65 | 75 | 80 | |
| Apparent Porosity (%) | 22 | 22 | 23 | 23 | 22 | |
| Cold Crushing Strength (%) | 35 | 40 | 45 | 50 | 55 | |
| 0.2 MPa Refractoriness Under Load (ºC) | 1420 | 1450 | 1500 | 1520 | 1530 | |
| Permanent Linear Change (%) | 1500ºC*2hr | - | -0.4~0.1 | |||
| 1450ºC*2hr | -0.4~0.1 | - | ||||
| * Only as optional index *Special product technique requirements should be confirmed by supply and requisitioning parties. |
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Packing Method:
a. bricks will be stacked on the export wooden pallets in order
b. there will be paper sheets between each layer of bricks
c. Orderly placed refractory bricks are wrapped around by plastic film to be waterproof
d. Eventually the four sides and top will be reinforced with plywood to prevent collisions
e. Pallet size no more than 1100x1100x1100 mm
Packing Photos:
Factory Equipment:
Suppliers with verified business licenses
Audited Supplier 
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