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| Categories | High Alumina Brick | 
|---|---|
| Place of Origin: | Henan, China | 
| Shape: | Brick | 
| Material: | Alumina Block | 
| SiO2 Content (%): | ≤45% | 
| Al2O3 Content (%): | ≥48% | 
| MgO Content (%): | ~ | 
| CaO Content (%): | ~ | 
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | 
| CrO Content (%): | ~ | 
| SiC Content (%): | ~ | 
| Model Number: | customization | 
| Brand Name: | Hongtai | 
| Processing Service: | firing | 
| Product name: | Customized High Alumina Brick | 
| Application: | Industrial Furnaces | 
| Color: | Yellow | 
| Raw material: | High Alumina Bauxite | 
| BULK DENSITY: | 2.0-2.5g/cm3 | 
| Size: | Customers' Requirement | 
| Keyword: | firebrick | 
| Packing: | Standard Wooden Pallet | 
| Working temperature: | 1250-1350 | 
| Sample: | Sample Provided | 
| Packaging Details: | 1.International standard seaworthy exportable packing. 2.Wooden pallet. 3.Wooden / bamboo case (box).. 4.Further packing information will be based on customer's requirements. | 
| Supply Ability: | 3000 Ton/Tons per Month Customized High Alumina Brick | 
| MOQ: | 1000 pieces | 
| Price: | $1.00 - $10.00/pieces | 



| Item | Unit | fireclay brick | high alumina brick | ||||||||||
| Al2O3 | % | ≥36 % | ≥42 % | ≥42.1 | ≥48 | 55-60 | 70-75 | ≥80 | |||||
| Fe2O3 | % | ≤2.5% | ≤2.0% | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.8 | |||||
| Bulk Density | g/cm3 | ≥2.15 | ≥2.22 | ≥2.29 | ≥2.30 | ≥2.40 | ≥2.5 | 2.60-2.70 | |||||
| Apparent Porosity | % | 22-24% | 22-24% | 17-19% | 22-24 | 23-25 | 24-26 | 24-26 | |||||
| Cold crushing strength | MPa | ≥25 | ≥35 | ≥42 | ≥35 | ≥44 | ≥48 | ≥55 | |||||
| Refractoriness Under Load 0.2 Mpa | ºC | ≥1350 | ≥1380 | ≥1400 | ≥1420 | ≥1450 | ≥1500 | ≥1530 | |||||














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