Product Description of High-Performance Sk30 Sk32 Sk34 Sk35 Fireclay Brick For Furances Refractory Fire Clay Brick
Fireclay brick is a common refractory material used in construction and industrial applications where high temperatures are encountered. It is made from kaolin (fireclay) and other refractory materials, which are formed, dried, and sintered at high temperatures. Kaolin is the primary component of fireclay brick, and it is a clay ore that contains aluminum and silicon. Kaolin has excellent fire resistance and chemical stability, and it can withstand chemical attack at high temperatures. Other refractory materials, such as quartz, gypsum, and silica sand, may be added to fireclay brick to improve its performance.
Product Features of Sk30 Sk32 Sk34 Sk35 Rongsheng Refractory Fire Clay Brick
Excellent Refractory Performance
Thermal Insulation Performance
Excellent Thermal Stability
Excellent Chemical Corrosion Resistance
Application of Rongsheng Refractory Fire Clay Brick
Fire clay brick is a durable and reliable material that can withstand years of use in even the most demanding environments. It is also relatively inexpensive, making it a cost-effective choice for a wide range of applications such as in fireplaces, chimneys, furnaces, kilns, and boilers. It is also widely used metallurgy, chemical industry, petroleum machinery manufacturing and other industrial fields, and is applicable to heating furnace, soaking pit, heat treatment furnace, blast furnace, hot blast furnace, coke oven, tunnel kiln, rotary kiln,Topedo Car,Chemical Reactor, incinerator, metal Furnace,Glass furnace,flue and other related parts.
Physical And Chemical Indicators of SK32 SK34 SK36 SK38 Refractory Fire Clay Brick:
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide.The size is precise, providing all kinds of shapes according to customer's drawing.
| 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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High Performance Fireclay Tile Brick Sk30 Sk32 Sk34 Sk35 Images
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