Zhengzhou Xinyu Import Export Trade Co., Ltd.
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Firing free ramming mixes for iorn trogh/Has a good slag erosion resistance and excellent thermal shock resistance
Product description:
This series of products are made of corundum,high quality bauxite and silicon carbide, and bonded by resins and tar. Installation can be done by ramming. The products are easy to be installed,pre-firing free,good slag erosion resistance and excellent thermal shock resistance.They can be applied to install and repair the iron trough of the balst furnace under 2500m3.
Category of Refractory ramming mixes:
Aluminium silicon carbide carbonaceous
Features:
The products are easy to be installed,pre-firing free,good slag erosion resistance and excellent thermal shock resistance.
Physical and chemical indicators:
| Brand | XY-ASC-60 | XY-ASC-65 | XY-ASC-70 | XY-ASC-75 | |
|---|---|---|---|---|---|
| Al2O3 /%,≥ | 60 | 65 | 70 | 75 | |
| SiC+C | 18 | 16 | 15 | 14 | |
| Bulk density / g﹒cm-3,≥ | 200℃ | 2.42 | 2.50 | 2.60 | 2.70 |
| Crushing strength / MPa,≥ | 200℃ | 15 | 15 | 20 | 20 |
| 1450℃ | 30 | 30 | 35 | 35 | |
| Firing linear change/ % | 1450℃ | ±0.6 | ±0.5 | ±0.4 | ±0.4 |
| Application | Slag runner and small blast furnace trough | Main runner, slag separator and runner of middle and small blast furnace | |||
Production and inspection :
Packaging and transportation: