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Insulating Bricks, Insulation Bricks, Insulating Fire Brick
| Price | $2.00 |
|---|---|
| Min Order | 100 Pieces |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 334 people viewed |
Model NO.:
WAM23, WAM26, WAM28, WAM30
Refractoriness (℃):
1580< Refractoriness< 1770
Feature:
Long Time Materials
Type:
Heat-Resistant Material
Shape:
Brick
Material:
Mullite
Size:
According to The Drawing
Trademark:
WAM
Transport Package:
on Wooden Pallets
Specification:
ISO9001: 2008
Origin:
China
HS Code:
69022000
Product Description
Mullite insulating bricks characteristics and advantages:
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction.
5. Max service temp: Up to 1730C (3160F)
1. Lower content of iron, alkaline and impurities, good high temperature properties.
2. Homogeneous structure, light weight, energy saving because lower heat storage in the furnace during cooling cycles.
3. High strength, good thermal shock resistance under high temperature.
4. Precise sizes due to grinding and shaping after sintering, which meets the requirement of construction.
5. Max service temp: Up to 1730C (3160F)
| Physical and Chemical Properties of insulating brick | WAM | |||||||
| Index /brand | WAM-20 | WAM-23 | WAM-25 | WAM-26 | WAM-28 | WAM-30 | WAM-32 | |
| Classification temperature ºC ºF | 1230 | 1260 | 1350 | 1430 | 1540 | 1650 | 1760 | |
| 2246 | 2300 | 2462 | 2606 | 2804 | 3002 | 3200 | ||
| Bulk density kg/m 3 Ib/ft 3 | 520 | 580 | 800 | 800 | 890 | 1030 | 1250 | |
| 32 | 36 | 50 | 50 | 55.5 | 64 | 78 | ||
| Modulus of rupture MPa Ib/in 2 | 0.7 | 0.9 | 1.4 | 1.5 | 1.6 | 1.7 | 2 | |
| 102 | 131 | 203 | 218 | 232 | 247 | 290 | ||
| Cold crushing strength MPa Ib/in 2 | 1.2 | 1.2 | 2.0 | 2.0 | 2.6 | 2.8 | 3.4 | |
| 174 | 174 | 363 | 348 | 377 | 406 | 493 | ||
| Permanent Liner Change % ºC x hour | -0.1 | -0.1 | -0.5 | -0.5 | -0.8 | -0.9 | -0.9 | |
| 1230X24 | 1230X24 | 1350X24 | 1400x24 | 1510x24 | 1620x24 | 1730x24 | ||
| Thermal conductivity (W/m. k) | 400 ºC | 0.17 | 0.17 | 0.24 | 0.24 | 0.30 | 0.40 | 0.49 |
| 600 ºC | 0.19 | 0.19 | 0.28 | 0.27 | 0.32 | 0.42 | 0.50 | |
| 800 ºC | 0.22 | 0.22 | 0.32 | 0.30 | 0.35 | 0.44 | 0.51 | |
| 1000 ºC | 0.24 | 0.25 | 0.37 | 0.32 | 0.38 | 0.45 | 0.53 | |
| 1200 ºC | -- | -- | -- | 0.35 | 0.39 | 0.47 | 0.55 | |
| Al2O3 % | 45 | 45 | 45 | 55 | 65 | 72 | 76 | |
| Fe2O3 % | 0.7 | 0.7 | 0.65 | 0.6 | 0.3 | 0.3 | 0.3 | |
| SiO2 % | 50 | 50 | 50 | 42 | 33 | 26 | 22 | |
| TiO2 % | 1.3 | 1.2 | 1.3 | 1.1 | 0.9 | 0.5 | 0.3 | |
| CaO+ MgO % | 0.5 | 0.7 | 0.6 | 0.3 | 0.2 | 0.3 | 0.2 | |
| K2O+ Na2O % | 1.0 | 1.3 | 1.1 | 1.1 | 0.8 | 0.2 | 0.1 | |
| The above datas are subject to normal manufacturing variations and change without notice. Results should not be used for specification purpose. | ||||||||
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