Home > Products > refractory brick > Fireclay refractory brick SK32
Fireclay refractory brick SK32
US$ 300 - 500
/ Ton
20 Tons(Min. Order)
- TIANJIN
- T/T L/C D/P D/A
- 45 days
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Product Details
Brand Name | Kaiyuan | Place of Origin | China | |
Shape | Brick | Material | Alumina Block | |
Al2O3 Content (%) | 32 | Refractoriness (Degree) | 1770°< Refractoriness< 2000° |
Product Description
The brick is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.
Items | Fireclay brick | High alumina brick | ||||||
SK30 | SK32 | SK34 | SK35 | SK36 | SK37 | SK38 | SK40 | |
Al2O3,% ≥ | 30 | 32 | 38 | 45 | 55 | 65 | 70 | 82 |
Fe2O3,%≤ | 2.5 | 2.5 | 2 | 2 | 2 | 2 | 2 | 2 |
Refractoriness,SK | 30 | 32 | 34 | 35 | 36 | 37 | 38 | 40 |
Refractoriness,oC | 1670 | 1710 | 1750 | 1770 | 1790 | 1820 | 1850 | 1920 |
Refractiriness under load,0.2Mpa | 1250 | 1350 | 1370 | 1420 | 1450 | 1480 | 1530 | 1600 |
Apparent porosity,% ≤ | 22-26 | 20-24 | 20-22 | 18-20 | 20-23 | 20-23 | 20-22 | 18-20 |
Bulk density,g/cm3 | 1.9-2.0 | 1.95-2.1 | 2.1-2.2 | 2.15-2.22 | 2.25-2.4 | 2.3-2.5 | 2.4-2.6 | 2.5-2.7 |
Cold crushing strength,Mpa ≥ | 20 | 25 | 30 | 40 | 45 | 50 | 60 | 70 |
Contact Us
- ZHENGZHOU KAIYUAN REFRACTORIES CO.,LTD
- Contact nameYollanda Hu Chat Now
- Phone86-135-92427095
- AddressXinmi city, Zhengzhou, Henan
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