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| Brand Name : | Rongsheng Xinwei |
| Model Number : | SK-30, SK-32, SK-34, SK-35 |
| Certification : | ISO9001 |
| Price : | 200-800USD |
| Payment Terms : | TT; L/C |
| Supply Ability : | 2000 tons/month |
| Delivery Time : | 10-20 Days |
Product Introduction of Factory Direct Low Price Refractory
Fireclay Brick SK-30, SK-32, SK-34, SK-35 For Blast Furnace & Steel
Foundry Use
The fire clay brick is produced using premium local fireclay
materials, processed at high temperatures in accordance with the
latest national standards. It exhibits uniform bulk density,
exceptional strength, minimal thermal conductivity, and low
impurity content. Fire clay refractory bricks find extensive
applications and are among the most widely manufactured. We present
top-notch fire clay bricks designed to meet the demands of neutral
refractoriness, ensuring a safe working temperature exceeding 1380
degrees centigrade. Our range of fire clay bricks is available in
various specifications tailored to customer preferences.


Product Specifications of Low Price Refractory Fire Brick SK-30,
SK-32, SK-34, SK-35
| Material | fire clay material |
Color | earthy yellow |
Size | Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service
also provide! |
Shape | Straight Brick,special-shaped brick,checher brick,trapezoidal
brick,Bricks with taper,arch brick,skew brick,ect. |
| Item/Grade | Fire clay brick | High alumina brick | ||||||
| SK-30 | SK-32 | SK-34 | SK-35 | SK-36 | SK-37 | SK-38 | SK-40 | |
| AL2O3% (≥) | 30 | 35 | 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 under load, 0.2MPa, °C (≥) | 1250 | 1300 | 1360 | 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 |
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