Zhengzhou Xinyu Import Export Trade Co., Ltd.
Zhengzhou Xinyu Import Export Trade Co., Ltd. Provide a strong guarantee for industrial kilns！
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Ladle bottom refractory castable cement used for ladle/fire resistance, thermal shock resistance, corrosion resistance
Product description:
This series of products is made of corundum, high-quality bauxite, magnesium-aluminum spinel and ultrafine powder, and is prepared with different binders and admixtures.
Features:
With anti-scour and good volume stability. The XY-GBDJ-A castable is suitable for casting of large and medium-sized ladle bottoms, and can also be made into prefabricated parts; XY-GBDJ-B castable is suitable for non-impact areas of large and medium-sized ladle bottoms, and can also be made into Prefabricated parts.
Physical and chemical indicators:
|
Brand | XY-GBDJ-A | XY-GBDJ-B | |
|---|---|---|---|
| Al2O3 +MgO/%,≥ | 95 | 93 | |
| CaO/%,≤ | 2 | 2 | |
| Bulk density/ g﹒cm-3,≥ | 2.95 | 2.90 | |
| Crushing strength / MPa ,≥ | 110℃ | 50 | 30 |
| Crushing strength / MPa ,≥ | 1550℃ | 90 | 60 |
| Firing linear change | 1550℃ | -0.2 ~ +1.0 | -0.2 ~ +1.0 |
Production and inspection :
Packaging and transportation: