Taphole clay for blast furnace

Description

ItemSLP-1SLP-2
Al2O3%35~4540~50
SiC%10~2510~25
C%10~158~12
Bulk densityg/cm3≥2.0≥2.2
Modulus of ruptureMPa≥3
1400℃×3h
≥5
1400℃×2h
Crushing strengthMPa≥8
1400℃×3h
≥12
1400℃×2h
Permanent linear change%≤-1.5
1400℃×2h
≤-1
1400℃×2h