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High Chrome Brick

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Place of Origin: China - Shandong - Zibo
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Product Details
  • Introduction

Technical DataHigh Chrome Brick
GG-90GG-86GG-60
Chemical Composition (wt%)Cr2O3≥90≥86≥60
Fe2O3≤0.1≤0.1≤0.1
Volume Density (kg/m3)≥4250≥4150≥3800
Apparent Porosity (%)≤17≤17≤18
Normal Temperature Compression Strength (MPa)≥100≥90≥90
Refractoriness under Load (℃)0.2MPa,0.6%>1700>1700>1700
Refiring Linear Change (%)1600℃×3h±0.3±0.3±0.3
Maximum Service Temperature (℃)≥1950≥1950≥1900


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