Refractoriness (℃): | 1580< Refractoriness< 1770 |
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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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Items | DRL-130 | DRL-127 | DRL-125 | DRL-120 |
Al2O3 % ≥ | 60 | 50 | 45 | 35 |
Fe2O3 % (≤) | 1.5 | 1.8 | 1.8 | 2.5 |
Apparent porosity % ≤ | 22 | 23 | 23 | 24 |
Bulk Density g/cm3 ≥ | 2.2 | 2.2 | 2.15 | 2.1 |
CCS ,MPa (≥) | 50 | 40 | 40 | 30 |
Creep rate 0.2Mpa 1300ºC*50h% | 0.8 | 0.8 | 0.8 | 0.8 |
Permanent linear change% | 0.1-0.4 | 0.1-0.4 | 0.1-0.4 | 0.1-0.4 |
Product character:
1 Good thermal stability. Clay firebrick is a weakly acidic refractory material, which has good thermal stability and is suitable for all industrial kilns.
2 Product specification form. Standard shape, general shape, shape and special shape brick.
3 Strong usability. The use of various furnaces is strong, the price is cheap, and the general pallet packaging is a large amount of refractory materials among all refractory materials.
4 Molding method. There are square kiln firing and tunnel kiln firing points, the general firing temperature is 1380 degrees Celsius.
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