Customization: | Available |
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Material: | Alumina Block |
Refractoriness (℃): | 1770< Refractoriness< 2000 |
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items | DL-80 | DL-75 | BDL-80 | BDL-75 | BDL-83 | BDL-85 |
Al2O3 % ≥ | 80 | 75 | 80 | 75 | 83 | 85 |
Fe2O3% ≤ | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Apparent porosity % ≤ | 19(21) | 19(21) | 18(20) | 18(20) | 17(19) | 17(19) |
Bulk density g/cm³ ≥ | 2.7 | 2.6 | 2.8 | 2.7 | 2.85 | 2.9 |
Cold crushing strength Mpa ≥ | 70 | 60 | 60 | 55 | 70 | 80 |
Refractoriness under load ºC | 1540 | 1520 | 1550 | 1530 | 1550 | 1560 |
P.L.C % | ±0.2 | ±0.4 | ±0.2 | ±0.4 | ±0.2 | ±0.2 |
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
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