High-Quality Fireclay Blocks for Glass Furnaces - China Suppliers and Factory Vibration Cast Products
"Vibration Cast Fireclay Block for Glass Furnace" refers to a type of refractory material used in the construction of glass furnaces. These blocks are specifically designed to withstand high temperatures and thermal shock in the harsh environment of a glass furnace. The term "vibration cast" indicates that these blocks are manufactured using a process involving vibration to ensure uniformity and density, which enhances their performance and durability in the demanding conditions of glass production.
"Vibration Cast Fireclay Block for Glass Furnace" is commonly used for insulation in the bottom and sidewalls of glass furnaces. These fireclay bricks not only effectively insulate, preventing the outward spread of heat and maintaining a stable high-temperature environment inside the glass furnace, but also possess high strength characteristics. Their unique vibration casting process gives these bricks uniform density and excellent refractory performance, enabling them to withstand the high temperatures and impacts generated during glass furnace operations, ensuring stability and reliability during long-term operation.
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| Item | Behaviors |
|---|---|
| Refractoriness | ≥1750 (°C) |
| Bulk Density | ≥2.3 (g/cm³) |
| Apparent Porosity | ≤17 |
| Cold Crushing Strength | ≥50Mpa |
| 0.2Mpa Softening Temp Under Load | ≥1450 (°C) |
| 1100°Cx2h Permanent Linear Change (%) | ±0.2 |
| Chemical Composition (%): Al2O3; Fe2O3 | ≥45; ≤1.3 |
It refers to a high-density refractory material designed specifically to withstand high temperatures and thermal shock in the demanding environment of glass furnaces.
These blocks are commonly used for thermal insulation in the bottom and sidewalls of glass furnaces, helping to maintain a stable high-temperature environment and prevent heat loss.
The vibration casting process ensures uniform density and excellent refractory performance, enhancing the block's durability, strength, and stability under harsh operating conditions.
The refractoriness of the block is ≥1750 °C, and it features a bulk density of ≥2.3 g/cm³.
The chemical composition consists of Al2O3 ≥ 45% and Fe2O3 ≤ 1.3%.
The blocks have a high cold crushing strength of ≥50Mpa, enabling them to withstand high impacts and loads during furnace operations.