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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 : Low Creep High Aluminum Brick
feature : Good abrasive resistance
Al2o3 : 65-75%
Apparent Porosity : 20-22%
Bulk Density : 2.4-2.85g/cm3
Cold Crushing Strength : 55-60MPa
Low Creep High Aluminum Brick
The low creep high aluminum brick with mullite and andalusite as the main raw materials .Its formed by high pressure and fired at high temperature. It has the advantages of low impurity content, low porosity, small volume density, high temperature strength, stable volume under high temperature conditions, good thermal shock resistance and low creep rate. Suitable for large and medium-sized blast furnace supporting hot blast furnace.
▌FEATURES
1. Low creep rate;
2. High mechanical strength;
3. Good abrasive resistance;
▌PHYSICAL AND CHEMICAL INDICATORS
Item | Unit | DRL-155 | DRL-150 | DRL-145 | DRL-140 | |
Chemical composition | Al2O3 | % | ≥75 | ≥75 | ≥65 | ≥65 |
Apparent Porosity | % | ≤20 | ≤21 | ≤21 | ≤22 | |
Bulk Density | g/cm3 | ≥2.65-2.85 | ≥2.65-2.85 | ≥2.50-2.70 | ≥2.40-2.60 | |
Cold Crushing Strength | MPa | ≥60 | ≥60 | ≥60 | ≥55 | |
Permanent Linear Change | % | 1550℃*2h -0.2~0.1 | 1550℃*2h -0.2~0.1 | 1550℃*2h -0.2~0.1 | 1450℃*2h -0.2~0.1 | |
Creep Rate(0.2MPa,50h) | % | 1550℃ ≤0.8 | 1500℃ ≤0.8 | 1450℃ ≤0.8 | 1400℃ ≤0.8 |
▌PRODUCT PICTURE
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High Aluminum Low Creep Mullite Brick 1450C-1550C Mullite Refractory Bricks Images |