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High Alumina Brick ,Spalling Resistance High Alumina Brick,Clay Firebrick
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Characteristics:
1. High precision of dimensions.
2. Excellent spalling resistance and wear resistance.
3. Excellent corrosion resistance.
4. Excellent thermal shock resistance.
5. Low iron content and impurities.
6. High-temperature creep rate is low.
7. Excellent volume stability at high temperature.
Teachnical Data Sheet:
Item/Grade NO. | Fire clay brick | High alumina brick | |||||
SK-32 | SK-34 | SK-35 | SK-36 | SK-37 | SK-38 | ||
Chemical Analysis | |||||||
AL2O3 | % | 32-36 | 38-42 | 45-50 | 50-55 | 60-65 | 70-75 |
Fe2O3 ≤ | % | 2.5 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Physical properties | |||||||
Refractoriness | SK | 32 | 34 | 35 | 36 | 37 | 38 |
°C | 1710 | 1750 | 1770 | 1790 | 1825 | 1850 | |
Refractoriness Under Load, 2kg/cm2, T2 ≥ | °C | 1350 | 1400 | 1450 | 1500 | 1530 | 1560 |
Apparent Porosity ≤ | % | 24 | 22 | 22 | 22 | 22 | 22 |
Bulk Density (g/cm³) | g/cm³ | 2.0～2.1 | 2.1～2.2 | 2.2～2.3 | 2.2～2.4 | 2.3～2.6 | 2.4～2.6 |
Cold Crushing Strength ≥ | kg/cm2 | 250 | 350 | 400 | 450 | 500 | 550 |
Thermal Expansion at 1000°C | % | 0.4～0.6 | 0.4～0.6 | 0.5～0.7 | 0.5～0.7 | 0.5～0.7 | 0.5～0.7 |
Permanent Linear Change at 1500°C×2Hrs | % | 0～-0.4 1350°C×2Hrs | 0～-0.3 1400°C×2Hrs | 0～-0.2 | 0～-0.2 | 0～-0.2 | 0～-0.2 |
More Details:
Commodity | Fire brick, Refractory brick | ||
Quality Standard | KS,JIS,ASTM,ASME,AMS,DIN,etc | ||
General Size | Straight type | Arch type | Wedge type |
L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 230×230×65 300×300×65 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 230×114×65/50 230×114×75/65 220×110×60/50 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/35 230×114×75/65 230×114×75/55 220×110×60/40 | |
Customization | The size, Chemical analysis,Technical specification can be customized | ||
Packaging | Placed on a pallet and protected by plastic film | ||
Samples | The stock samples are free, Only need to to pay for the freight | ||
Delivery Time | 15-40days after confirming the order | ||
Terms of payment | T/T,L/C, Western Union, MoneyGram , Paypal,etc | ||
Terms of shipment | FOB,CIF,CNF,etc | ||
Port of Loading | Qingdao port, Tianjin port | ||
Certificate File | CO, CE,COA, Test Report,etc | ||
MOQ | 1 pallet | ||
Product Range | Fire clay brick, High alumina firebrick, Insulating brick, Corundum brick, Refractory castable, Insulating castable, Ceramic fiber products, Refractory mortar,etc. | ||
Characteristics:
1. High precision of dimensions.
2. Excellent spalling resistance and wear resistance.
3. Excellent corrosion resistance.
4. Excellent thermal shock resistance.
5. Low iron content and impurities.
6. High-temperature creep rate is low.
7. Excellent volume stability at high temperature.
Teachnical Data Sheet:
Item/Grade NO. | Fire clay brick | High alumina brick | |||||
SK-32 | SK-34 | SK-35 | SK-36 | SK-37 | SK-38 | ||
Chemical Analysis | |||||||
AL2O3 | % | 32-36 | 38-42 | 45-50 | 50-55 | 60-65 | 70-75 |
Fe2O3 ≤ | % | 2.5 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Physical properties | |||||||
Refractoriness | SK | 32 | 34 | 35 | 36 | 37 | 38 |
°C | 1710 | 1750 | 1770 | 1790 | 1825 | 1850 | |
Refractoriness Under Load, 2kg/cm2, T2 ≥ | °C | 1350 | 1400 | 1450 | 1500 | 1530 | 1560 |
Apparent Porosity ≤ | % | 24 | 22 | 22 | 22 | 22 | 22 |
Bulk Density (g/cm³) | g/cm³ | 2.0～2.1 | 2.1～2.2 | 2.2～2.3 | 2.2～2.4 | 2.3～2.6 | 2.4～2.6 |
Cold Crushing Strength ≥ | kg/cm2 | 250 | 350 | 400 | 450 | 500 | 550 |
Thermal Expansion at 1000°C | % | 0.4～0.6 | 0.4～0.6 | 0.5～0.7 | 0.5～0.7 | 0.5～0.7 | 0.5～0.7 |
Permanent Linear Change at 1500°C×2Hrs | % | 0～-0.4 1350°C×2Hrs | 0～-0.3 1400°C×2Hrs | 0～-0.2 | 0～-0.2 | 0～-0.2 | 0～-0.2 |
More Details:
Commodity | Fire brick, Refractory brick | ||
Quality Standard | KS,JIS,ASTM,ASME,AMS,DIN,etc | ||
General Size | Straight type | Arch type | Wedge type |
L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 230×230×65 300×300×65 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 230×114×65/50 230×114×75/65 220×110×60/50 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/35 230×114×75/65 230×114×75/55 220×110×60/40 | |
Customization | The size, Chemical analysis,Technical specification can be customized | ||
Packaging | Placed on a pallet and protected by plastic film | ||
Samples | The stock samples are free, Only need to to pay for the freight | ||
Delivery Time | 15-40days after confirming the order | ||
Terms of payment | T/T,L/C, Western Union, MoneyGram , Paypal,etc | ||
Terms of shipment | FOB,CIF,CNF,etc | ||
Port of Loading | Qingdao port, Tianjin port | ||
Certificate File | CO, CE,COA, Test Report,etc | ||
MOQ | 1 pallet | ||
Product Range | Fire clay brick, High alumina firebrick, Insulating brick, Corundum brick, Refractory castable, Insulating castable, Ceramic fiber products, Refractory mortar,etc. | ||
