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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
Delivery : 5-45day,Can Be Customized
Fire Brick Color : Yellow
Thermal Shock Resistance : ≥ 15 times
Feature : Thermal Shock Resistance
Fire Brick Usage : Furnace Liner
Usage : Refractoy Industry
Packing : Standard Wooden Pallet
Type : SK-32 SK-34 SK-36 Fireclay Brick
Raw Material : Al2O3
Shape : Standard or customized
Bulk Density : ≥ 2.65 g/cm³
Thermal Conductivity : ≤ 2.5 W/m·K
Refractoriness Under Load : ≥ 1520℃
Cold Crushing Strength : ≥ 50 MPa
Oem : Yes
Refractory Brick High Alumina Brick HA80 For Ceramic Tunnel 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
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 | |
Competitive Advantage:

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High Temperature Fireproof Refractory Brick High Alumina Brick HA80 For Ceramic Tunnel Kiln Images |