China Refractory Anhydrous Stemming Taphole Clay for Iron Making Blast Furnace, Find details about China Iron Industry Stemming Tap Hole Clay, Anhydrous Taphole Clay Mass from Refractory Anhydrous Stemming Taphole Clay for Iron Making Blast Furnace
Item | Data | |
Brand-1 | Brand-2 | |
PN | GN | |
Al2O3, % | ≥35 | ≥33 |
SiC+C, % | ≥30 | ≥32 |
Apparent Porosity, 1450ºC×3h, % | ≤33 | ≤32 |
Bulk Density,1450ºC×3h, g/cm3 | ≥1.8 | ≥1.9 |
Cold Crushing Strength, 1450ºC×3h, Mpa | ≥4 | ≥5 |
Bending Strength, 1450ºC×3h, Mpa | ≥2 | ≥2 |
Linear Variation, 1450ºC×3h, % | ±2.0 | ±1.5 |
Marshall Value, Mpa* | Test Data |