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Tapping Hole Brick
Long Service Life
Optimized structure and formulation extend tapping hole lifespan, reduce maintenance frequency, and lower overall operating costs.
Stable and Reliable Operation
Designed for consistent performance to minimize leakage risk and maintain safe tapping operations.
High Performance Under Extreme Conditions
Excellent resistance to thermal shock, erosion, and corrosion ensures stable performance during repeated high-temperature tapping cycles.
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Brand
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ZTM-ZTH12
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ZTM-ZTH10
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ZTM-ZTH8
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ZTM-ZTH6
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|---|---|---|---|---|
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MgO (%)
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≥78
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≥80
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≥82
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≥84
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C (%)
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12
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10
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8
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6
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Apparent Porosity (%)
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≤4.0
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≤4.0
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≤4.0
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≤4.0
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Bulk Density (g.cm⁻³)
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≥2.0
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≥2.92
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≥2.94
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≥2.96
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Cold Crushing Strength (MPa)
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≥50.0
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≥50.0
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≥50.0
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≥50.0
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HMOR (MPa) (1450℃, 30min)
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≥8.0
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≥8.0
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≥10
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≥10
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Applicantion
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Used for the tapping hole.
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Partner with lnzc
Our experts are ready to help you identify the best Tapping Hole Brick solution for your process.
Customized Tapping Hole Brick Solutions
Formulation Customized
Tailored material compositions based on slag chemistry, steel grades, and process parameters to optimize service life and cost efficiency.
Size Customization
Custom dimensions designed to match various BOF tapping configurations and furnace geometries.
Total Refractory Solution
Comprehensive refractory design integrating brick configuration, material system, and operating conditions for long-term BOF performance and reduced maintenance costs.