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Examples Applications of refractory fire brick for industrical reheating furnace roof：
1. Carbon bake furnace in the aluminium industry
2. Preheat zones and cyclones of rotary cement kilns
3. Primary reformers in fertilizer production
4. Insulation for glass tanks
5. Coke ovens
6. Blast furnace
7. Reheating furnace
8. Suspended roofs
9. Lime kilns
10. Domestic fireplaces, barbeques and outdoor ovens.
Main Properties：
|
Item |
SK-30 |
SK-32 |
SK-34 |
SK-36 |
SK-38 |
|
AL2O3%(min) |
30-35% |
35-38% |
38-42% |
50-55% |
65-70% |
|
Fe2O3%(max) |
3.5 |
3.2 |
3.1 |
2.5 |
2.3 |
|
Refractoriness |
≥1630℃ |
≥1660℃ |
≥1700℃ |
≥1730℃ |
≥1780℃ |
|
Refractoriness under load,0.2MPa,(℃) |
≥1270 |
≥1350 |
≥1350 |
≥1380 |
≥1400 |
|
Apparent porosity(%) |
24 |
24 |
23 |
22 |
20 |
|
Bulk density(g/cm³) |
2.00-2.05 |
2.05-2.1 |
2.1-2.15 |
2.15-2.25 |
2.25-2.35 |
|
Cold crushing strength(MPa) |
≥25 |
≥30 |
≥35 |
≥45 |
≥50 |
|
Thermal expansion at 1000℃(%) |
≤0.6 |
≤0.55 |
≤0.55 |
≤0.4 |
≤0.4 |
|
Package：fumigation pallet |
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|
Size: Can be customized according to customer requirements |
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Application of anchor brick Hanging in the top of the steel beam:
anchor brick Hanging in the top of the steel beam is often used in masonry blast furnace, hot stove and a variety of heating furnace to improve the furnace life.
Our service：
1. Strict QC & Fast delivery.
2. Free samples are available by freight collect.
3. High quality goods, Perfect Pre-sales, and good designing service.
4. Welcome to visit our factory at anytime on site or online .
5. We will update you the production process after placing order by photos or online.
6. We have special after-sales team to solve your problem during using our products.
