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| Brand Name : | Rongsheng |
| Model Number : | High Alumina Bricks |
| Certification : | ISO9001 CE SGS |
| Price : | USD 300-500 per ton |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 3000 tons per month |
| Delivery Time : | Within 25 work days |
Widely Used Heat Resistant High Temperature Brick For Fireplace Theater And Pizza Oven
Feature For High Alumina Fire 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.
Apllication For High Alumina Fire Brick :
Physical and Chemical Indicators For High Alumina Fire Brick :
| Items | Index | |||
| SK-38 | SK-37 | SK-36 | ||
| Al2O3 %,≥ | 75 | 65 | 55 | |
| Cold Crushing Strength, MPa ≥ | 54 | 49 | 44 | |
| Apparent Porosity, % ≤ | 23 | 23 | 22 | |
| Refractoriness Under Load, °C ≥ | 1520 | 1500 | 1470 | |
Linear Change on Reheating , [1500°C×2h]% | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | |
| Refractoriness, °C ≥ | 1790 | 1790 | 1770 | |



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| Company Info. |
| Zhengzhou Rongsheng Refractory Co., Ltd. |
| Verified Supplier |
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