Specification |
Refractoriness (℃): 1580< Refractoriness< 1770;
Feature: Long Time Materials;
Type: Refractory Material;
Shape: Brick;
Material: Alumina Block;
Al2O3: ≥40%;
Bulk Density: ≥2.3G/Cm3;
Apparent Porosity: ≤18%;
Cold Crushing Strength: ≥50MPa;
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Feature: Long Time Materials;
Shape: Powder;
Material: Boron Carbide (B4c);
Crystal Color: Black;
Crystal Structure: Rhombi;
Mohs Hardness: 9.36;
Density: More Than 2.52g/cm3;
Flexural Strength: 300-500MPa;
Compressive: 3000-5000MPa;
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Refractoriness (℃): 1770< Refractoriness< 2000;
Feature: Long Time Materials;
Type: Refractory Material;
Shape: Powder;
Material: Alumina Block;
Abrasive Grain Sizes: F12-F220;
Usage: Abrasive, Refractory, Sandblasting;
Al2O3 Content (%: 95% Min;
Sio2 Content (%): 1.5% Max;
TiO2: 2.0%;
Fe2o3: 0.3% Max;
Micro Hardness: Hv1800-2200;
Ture Density: 3.90g/cm3;
Mohs Hardness: 9.0;
Abrasive Grain Sizes 2: P8-P3000, F4-F1200;
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Refractoriness (℃): Refractoriness<1200;
Feature: Long Time Materials;
Type: Refractory Material;
Shape: Rectangle, Round, Square;
Material: Alumina;
Ppi: 10ppi, 20ppi, 30ppi, 40ppi, 50ppi, 60ppi;
Thickness: 12-25mm;
Application: Non-Ferrous, Aluminum and Its Alloys Casting;
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Refractoriness (℃): Refractoriness> 2000;
Feature: Long Time Materials;
Type: Refractory Material;
Shape: Rectangle, Round, Square;
Material: Zirconia Oxide;
Ppi: 10-60ppi;
Thickness: 12-25mm;
Usage: Steel Iron Casting;
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