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Categories | Corundum Brick |
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Brand Name: | Jansincere |
Place of Origin: | China |
MOQ: | Negotiable |
Price: | Negotiable |
Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
Delivery Time: | 5-8 working days |
Packaging Details: | Depends on equipment sizes |
product name: | Corundum Mullite Brick |
feature: | Strong resistance to erosion |
Fe2O3: | 0.2-0.4% |
Color: | white |
Al2O3: | 90-93% |
Bulk Density: | 3.0-3.2g/cm3 |
Refractoriness Under load: | 1700℃ |
Cold Crushing Strength: | 100-130MPa |
Company Info. |
Zhengzhou Jansincere Refractory Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
High Temperature Wear Resistance 95% Al2O3 Refractory White Corundum Brick For Electric Arc Furnaces
Corundum mullite brick is made of fused white corundum, plate corundum, fused mullite and ultrafine powder by high pressure forming and high temperature sintering.Mainly used in glass ceramics, iron and steel, petrochemical, nonferrous and other industries kiln key parts. It has the advantages of high temperature resistance, high compressive strength, high temperature erosion resistance, erosion resistance and so on.
▌FEATURES
1. High temperature resistance;
2. High compressive strength;
3. Strong resistance to erosion;
▌PHYSICAL AND CHEMICAL INDICATORS
Item | Unit | AL-95 | AL-90 | AL-85 | |
Chemical composition | Al2O3 | % | ≥95 | ≥90 | ≥85 |
Fe2O3 | % | ≤0.2 | ≤0.4 | ≤0.4 | |
Apparent Porosity | % | ≤15 | ≤16 | ≤16 | |
Bulk Density | g/cm3 | ≥3.20 | ≥3.10 | ≥3.0 | |
Cold Crushing Strength | MPa | ≥130 | ≥110 | ≥100 | |
Refractoriness Under load | ℃ | ≥1700 | ≥1700 | ≥1700 | |
Reheating Linear Change | % | 1600*3h -0.1~+0.1 | 1600*3h -0.2~+0.2 | 1600*3h -0.2~+0.2 | |
Thermal Shock Resistance | Cycles | ≥30 | ≥30 | ≥25 |
▌PRODUCT PICTUR
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