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Self-flowing molding material can be dense as a result of the effect of gravity without being vibration for exhaust and smooth surface. It is high-tech product manufactured on the basis of solid-state theory and application of fire-resistant material. The product has some merits as following. Good fluidity, curdled easily, high strength, long life-span, corrosion proof, efficient construction. It can be used in these places that have less concrete or non-concrete, especially in the top of heating furnace, the bottom and lid of steel container, RH vacuum refining tube, water-cooling tube¡¯s binding system of heating furnace which have complex shape and narrow parts.
Main chemical and physical index
| Tag |
CSF-60 Molai-stone self-flowing material |
CSF-70 Molai-stone self-flowing material |
CAH-90 Corundum self-flowing material |
| Chemical components AL2O3 % |
>60 |
>70 |
>90 |
| Density g/cm3 |
2.5 |
2.7 |
>3.1 |
| Press-resistant strength Mpa |
110¡æ¡Á24h |
>30 |
>50 |
>50 |
| 1500¡æ¡Á3h |
>60 |
>80 |
>80 |
| Bend-resistant strength Mpa |
1102¡æ¡Á4h |
>6 |
>8 |
>8 |
| 1500¡æ¡Á3h |
>10 |
>12 |
>12 |
| Line-changing rate % 1500¡æ¡Á3h |
0~+1.0 |
0~+1.0 |
0~+1.0 |
| The highest temperature ¡æ |
1600 |
1700 |
1800 |
| The amount of effusion % |
6.5~7.5 |
6~7 |
5~6 |
Use: steel container, binding system of water-cooling tube, top and wall of heating furnace, bottom of steel container, RH pipe. |
