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ZhengZhou Kaier Kiln Refractory Co.，Ltd
ZhengZhou Kaier Kiln Refractory Co.，Ltd
Professional Refractory Bricks Supplier |
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Product Details:
Payment & Shipping Terms:
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| Product Name: | Fire Retardant Bricks | Raw Materials: | Bauxite |
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| Al2o3 Content (%): | 45%-55% | Application: | Lime Kilns |
| Size: | 230x114x65mm | Color: | Red Fire |
| Bulk Density: | 2.1-2.25g/cm3 | Shape: | Brick |
| Refractoriness: | Common (1580°< Refractoriness< 1770°) | Type: | 3 Level Of High Alumina Brick |
| High Light: | 1770C Fire Clay Bricks,230x114x65mm Fire Clay Bricks,1770C fire retardant bricks |
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Lime Kilns 230x114x65mm 1770C Fire Clay Bricks
Fire Clay Bricks Advantage
1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
Fire Clay Bricks Specification
| Item | Fireclay Brick | High Alumina Brick | ||||
| SK32 | SK34 | SK35 | SK36 | SK37 | SK38 | |
| Al2O3 (%) ≥ | 38 | 42 | 48 | 55 | 65 | 75 |
| Refractoriness (C) ≥ | 1670 | 1730 | 1750 | 1770 | 1790 | 1810 |
| Refractoriness under Load (C) , 0.2Mpa≥ | 1250 | 1300 | 1420 | 1470 | 1500 | 1520 |
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Linear Change (%) (2h) |
1350 C | 1350 C | 1450 C | 1500 C | 1500 C | 1500 C |
| -0.5 | -0.5 | -0.4-+0.1 | -0.4-+0.1 | -0.4-+0.1 | -0.4-+0.1 | |
| Porosity (%) ≤ | 26 | 26 | 22 | 22 | 23 | 23 |
| Cold Crushing Strength, MPa ≥ | 15 | 20 | 39.2 | 44.1 | 49 | 53.9 |
Competitive Advantage:
Fire Clay Bricks Usage
1. Carbon bake furnaces in the aluminum industry
2. Preheat zones and cyclones of rotary cement kilns
3. Insulation for glass tanks
4. Fireplace and pizza ovens
5. Coke ovens
Contact Person: Mika
Tel: 86-15981951014
