clay brick 1700℃ high temperature resistance standard brick kitchen fireplace electric stove special
product name: clay fire brick
Application field of clay bricks:
1.Metallurgical industry, the manufacture of shaped refractory materials ( bricks of various specifications ) and shaped refractory materials, the amount of about 70 % of all refractory materials, and clay bricks in the hard clay for the manufacture of blast furnace refractory materials, ironmaking furnace, hot blast stove, steel barrel lining brick, plug brick, high aluminum clay brick for the manufacture of electric furnace, blast furnace lining brick and high aluminum refractory slurry, and hard clay and high aluminum refractory slurry usually at high temperature ( 1400-1800 °C ) forging clinker.
2.In the grinding industry, chemical industry and ceramic industry, clay bricks also have very important uses, high alumina clay in the electric arc furnace melting, made of grinding materials, including fused alumina abrasive is currently widely used one of the abrasive, accounting for all abrasive products 2 / 3, and high alumina clay can be used to manufacture a variety of aluminum compounds, such as aluminum sulfate, aluminum hydroxide, aluminum chloride, potassium aluminum sulfate and other chemical products, in the ceramic industry, hard clay and semi-hard clay can be used as a raw material for the manufacture of daily ceramics, building ceramics and industrial ceramics.
3.In the building materials industry, high alumina bricks, phosphate high alumina refractory bricks and high alumina cast high alumina clay used in cement kilns and glass furnaces are made of clay bricks. After being calcined, they are mixed with limestone to make aluminum cement. This cement has the characteristics of rapid condensation, corrosion resistance and heat energy corrosion resistance.
Product index:
| Physical and chemical indexes of clay brick |
| parameter | clay brick |
| HY-55 | HY-48 |
| AL2O3 (%) | ≥55 | ≥48 |
| refractoriness(℃) | ≥1770 | ≥1750 |
| volume density(g/cm3) | 2.4 | 2.3 |
| load softening temperature(℃) | ≥1470 | ≥1420 |
| Heating linear change rate(%) | 1500℃×2H | 0.1 | 0.1 |
| 1450℃×2H | -0.4 | -0.4 |
| apparent porosity(%) | ≤22 | ≤22 |
| cold crushing strength(Mpa) | ≥40 | ≥35 |
Product use pictures :
Product Tags:
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1700C Refractory Brick High Temperature Resistance Kitchen Fireplace Electric Stove Images
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