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Luoyang Yilong Refractory Co., Ltd.
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Supply high strength refractory castable for ladle with 0-30mm particle size
Introduction of refractory castable for ladle
Based on low-cement castable and superfine powder technologies, our company developed the series of castables for ladles to meet the operation conditions of various ladles. The castables are made by setting up scientific optimization of ingredients and accurate distributing of grain size as well as adding of high-quality binding agents and high-efficiency external reactants .
Features of refractory castable for ladle
1.High strength
2.Good volume stability
3.Corrosion and erosion resistance
4.Good thermal shock resistance
Application of refractory castable for ladle
The products can be widely used for ordinary ladles, refining ladles and ladles of EAF.
Physical and chemical properties
Brand | GBJ-1 | GBJ-2 | GBJ-3 | |
Al2O3 + MgO/%,≥ | 90 | 88 | 85 | |
Bulk density/ g/cm3, ≥ | 2.90 | 2.85 | 2.80 | |
Crushing strength/Mpa, ≥ | 110°C x 24h | 30 | 30 | 25 |
1550°C x 3h | 70 | 60 | 60 | |
Firing linear change/% | 1550°C x 3h | -0.2~+1.0 | -0.2~+1.0 | -0.2~+1.0 |
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