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Ladle castable
The use of bauxite clinker, fused corundum, high purity MgO as the main raw material, according to user requirements to produce different grades of castables, which is characterized by convenient construction, good corrosion resistance, long service life, low consumption of refractory material per ton of steel, is a trend in the development of ladle refractory material.
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Ladle Refractories
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Product Description
The use of bauxite clinker, fused corundum, high purity MgO as the main raw material, according to user requirements to produce different grades of castables, which is characterized by convenient construction, good corrosion resistance, long service life, low consumption of refractory material per ton of steel, is a trend in the development of ladle refractory material.
physical and chemical index
| Index/Brand |
AL2O3(%） |
MgO (%） | Bulk density (g/cm) B.D | Compressive strength (MPa) c.C.S | Line change rate (%) L.C.R | |
| 110 ℃× 24h | 110 ℃× 24h | 1600 ℃× 3h | ||||
| GBJZL-85 | ≥85 | ≥7 | ≥ 3.05 | ≥30 | ≥ 70 | 0~ 1.0 |
| GBJZL-70 | ≥ 70 | ≥ 10 | ≥ 2.90 | ≥30 | ≥ 70 | 0~1.0 (1500 ℃) |
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Quliang Industrial Cluster Area, Xinmi City, Zhengzhou City, Henan Province