ISO9001 Fireclay 48% AL2O3 2.35g Special Shaped Bricks
Standard sizing:This products is special size ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing
Definition: Special Shaped Fireclay Pre-Assembly Brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.
Advantage:
1. High refractoriness,
2. High-temperature endurable.
3. Good corrosion resistance.
4. Good spalling resistance and wear resistance.
5. Good thermal shock resistance.
6. High mechanical strength.
7. High-temperature creep rate is low.
8. Good volume stability at high temperature.
Application:
- Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
- Coke Oven,Topedo Car,
- Cement Rotary kiln, Various Rotary kiln,
- Chemical Reactor, incinerator, Non Ferreous, metal Furnace,
- Glass furnace
Specifications Of Fire Clay Brick
Hard Fire Clay Bricks
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry
Product Description:
| Fired Clay Refractory Assembly Brick |
| Item | Unit | RN-42 | HRN-42 | HRN-48 |
| AL2O3 % | % | ≥42 | ≥42 | ≥48 |
| Fe2O3 % | % | ≤ 1.7 | ≤ 1.7 | ≤ 1.7 |
| Refractoriness | ℃ | ≥1750 | ≥1750 | ≥1750 |
| Bulk density | g/cm3 | ≥2.15 | ≥2.15 | ≥2.35 |
| Apparent porosity | % | ≤ 24/23 | ≤ 24/21 | ≤ 24/21 |
| cold crushing strength | Mpa | ≥30 | ≥40 | ≥40 |
| 0.2MPa,Refractoriness under load,℃ | ℃ | ≥ 1400 | ≥ 1520 | ≥ 1550 |
| Permanent linear change | % | 0～-0.3 | 0～-0.3 | 0～-0.3 |
thermal shock resistance,
( 1100 ℃ water ) | cycle | ≥ 20 | ≥30 | ≥40 |
Standard packing: waterproof inner packing + outer packing suitable for container transportation
Packaging and shipping
