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Gunning Mass
High Adhesion
Excellent bonding strength ensures firm adherence to furnace lining surfaces, resulting in better gunning performance and longer service life.
Fast Repair
Enables rapid and efficient hot repairs during operation, significantly reducing BOF downtime and improving productivity.
Enhanced Steel Quality
Reduces lining contamination, ensuring higher molten steel purity and billet quality.
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Brand
|
ZTM-G85
|
ZTM-G83
|
ZTM-D80
|
ZTM-D77
|
ZTM-G68
|
|---|---|---|---|---|---|
|
MgO (%)
|
≥85
|
≥83
|
≥80
|
≥77
|
63~68
|
|
CaO (%)
|
≤4
|
≤4
|
C≥3
|
C≥3
|
≥20
|
|
SiO₂ (%)
|
≤4
|
≤6
|
≤2
|
≤5
|
≤4
|
|
Fe₂O₃ (%)
|
≤1.6
|
≤2
|
≤1.6
|
≤2
|
3~5
|
|
Critical Particle Size (mm)
|
3
|
3
|
3
|
3
|
3
|
|
Max App. Temp. (℃)
|
1800
|
1800
|
1800
|
1800
|
1800
|
|
Application
|
Used for repairing the crown and tapping hole of BOF.
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Partner with lnzc
Our experts are ready to help you identify the best Gunning Mass solution for your process.
Customized Gunning Mass Solutions
Formulation Customized
Compositions are precisely adjusted to counter various erosion mechanisms at specific BOF zones, ensuring stable and long-lasting performance.
Particle Size Optimization
Optimized particle size distribution and spraying strength enhance gunning performance and sintering effect.