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| Categories | Fireclay Brick |
|---|---|
| Brand Name: | Rongsheng |
| Certification: | CE,CQC,ISO9001 |
| Place of Origin: | Henan |
| MOQ: | 2mt |
| Price: | Negotation |
| Supply Ability: | 2000mt per month |
| Delivery Time: | within 30days upon receipt of prepayment |
| Packaging Details: | General export package-general fumigation wooden pallet , paper corner protector, plastic-steel belt and plastic shrink film protected outside, neutral package or as client's requirements |
| Al2O3 %,≥: | 42-75 |
| Cold Crushing Strength, MPa ≥: | 20-54 |
| Apparent Porosity, % ≤: | 23-26 |
| Refractoriness Under Load, °C ≥: | 1300-1520 |
| Refractoriness, °C ≥: | 1730-1790 |
| Company Info. |
| Zhengzhou Rongsheng Refractory Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Fire Clay brick 12 Holes Checker Brick Lattice brick for Hot Blast Stove
Feature For Refractory Brick :
1. Low bulk density, low thermal conductivity, good thermal
insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr
various atmosphere
3. Good integrity with furnace lining, long service life, easy
operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped
and special shaped bricks.
5. Can be used in various kilns because of its cheapness and
general tray package. Among all of the refractory materials, it is
the most widely used.
Applications For Refractory Brick :
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed
furnace
Physical Properties And Chemical Composition For Refractory Brick :
| Items | Index | ||||
| SK-38 | SK-37 | SK-36 | SK-35 | SK-34 | |
| Al2O3 %,≥ | 75 | 65 | 55 | 48 | 42 |
| Cold Crushing Strength, MPa ≥ | 54 | 49 | 44 | 40 | 20 |
| Apparent Porosity, % ≤ | 23 | 23 | 22 | 22 | 26 |
| Refractoriness Under Load, °C ≥ | 1520 | 1500 | 1470 | 1420 | 1300 |
| Linear Change on Reheating, [1500°C×2h]% | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | [1500°C×2h] +0.1-0.4 | 0-0.5 |
| Refractoriness, °C ≥ | 1790 | 1790 | 1770 | 1750 | 1730 |


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