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The Avoiding Baking Iron Runner Ramming Material Properties:
Used materials include corundum,silicon carbide,graphite and so on,it is mainly used in the main channels and branched channel's building lining of some large and medium-sized blast furnaces
Product Description
Item |
Avoiding baking iron runner ramming material |
|
ANTGMD-1 | ||
Chemical analysis(%) |
Al2O3 |
≥68 |
SiC+C |
≥15 |
|
Bulk density(g/cm3) |
110°C,24h |
≥2.88 |
1000°C,3h |
≥2.8 |
|
1450°C,3h |
≥2.8 |
|
Linear change rate(%) |
110°C,24h |
±0.5 |
1450°C,3h |
±0.5 |
|
Bending strength Mpa |
110°C,24h |
≥4.0 |
1000°C,3h |
≥5.0 |
|
1450°C,3h |
≥6.0 |
|
Cold crushing strength Mpa |
110°C,24h |
≥30 |
1000°C,3h |
≥30 |
|
1450°C,3h |
≥40 |
|