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Place of Origin : Zibo, China
Brand Name : Laurel
Certification : ISO9001
Model Number : Laurel-03
MOQ : 20ton
Price : FOB:USD225~530/TON
Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time : 20~30 days
Payment Terms : T/T;L/C
Supply Ability : 10000 ton/Year
Feature : Thermal Shock Resistance
Raw Material : Al2O3
Refractoriness Under Load : ≥1650℃
Packing : Standard Wooden Pallet
Size : 230x114x65mm, 230x114x75mm, 230x114x32mm, etc.
Type : high alumina brick for kiln liner
Thermal Conductivity : ≤2.5 W/m·K
Port : Tianjin,Shanghai,Qingdao,Dalian
Usage : linings, furnaces and kilns etc
Color : White, grey
Processing Service : firing
Chemical Composition : Al2O3, SiO2, Fe2O3, CaO, MgO
Cold Crushing Strength : ≥50 MPa
Material : bauxite /corundum
Application : High temperature industrial furnaces
Cement Kiln High Alumina Brick Refractory Chemical Corrosion Resistance

Specifications:
Ordinary High alumina brick
| Item | HA60 | HA70 | HA75 | HA80 |
| AL2O3(%) | ≥60 | ≥70 | ≥75 | ≥75-80 |
| SIO2(%) | 32 | 22 | 20 | ≥18 |
| Fe2O3(%) | ≤1.8 | ≤1.8 | ≤1.8 | ≤1.8 |
| Refractoriness °C | 1790 | >1800 | >1825 | ≥1850 |
| Bulk density,g/cm3 | 2.4 | 2.45-2.5 | 2.5 | 2.55-2.6 |
| Softening temperature under load | ≥1470 | ≥1520 | ≥1530 | ≥1550 |
| Apparent porosity,% | 22 | <21 | <21 | <20 |
| Cold Crushing strength Mpa | ≥45 | ≥50 | ≥54 | ≥60 |
Phosphate bonded high alumina bricks
| Item | LAP75 | LAP77 | LAP85 |
| AL2O3 % | ≥75 | ≥77 | ≥80-85 |
| Fe2O3 % | ≤3.0 | ≤3.0 | ≤1.8 |
| Ca0 % | ≤0.6 | ≤0.6 | ≤0.6 |
| Refractoriness °C | ≥1800 | ≥1800 | ≥1850 |
| Bulk density g/cm3 | ≥2.65 | ≥2.70 | ≥2.80 |
| Cold crushing strength MPa | ≥60 | ≥64 | ≥110 |
| Refractoriness under load 0.2MPa °C | ≥1350 | ≥1300 | ≥1350 |
| Application | Used for high temperature parts lining of cement rotary kiln | Used for Badly worn parts of cement rotary kiln | |
Description:
Laurel high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.
Features
1.Resisting high temperature
2.Great bulk density
3.Low iron content
4.Good eroding resistance
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Competitive Advantage:

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High Alumina Refractory Fireproof Heat Resistant High Alumina Brick Refractory Chemical Corrosion Resistance for Cement Kiln Images |