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Product Details:
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| Highlight: | refractory materials,refractories products |
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Refractory Products Brick For Steel Metallurgy Furnace , high strength
Description:
Refractory Brick For Steel Metallurgy Furnace
1. Refractory brick has thermal shock resistance;
2. Refractory brick has high strength;
3. Refractory brick has good wear resistance.
4.Refractory brick has a good thermal stability.
Applications:
Refractory brick has a widely application ,almost used in evry furnace and kiln like:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
physiochemical index
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Product Index |
HZ-55 |
HZ-62 |
HZ-65 |
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Chemical analysis |
Al2O3% |
≥55 |
≥62 |
≥65 |
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Fe2O3 % |
≤1.2 |
≤1.2 |
≤1.2 |
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Physical properties |
Bulk density (g/cm3) |
≥2.45 |
≥2.5 |
≥2.5 |
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Apparent porosity (%) |
≤17 |
≤17 |
≤17 |
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Cold crushing strength (Mpa) |
≥60 |
≥60 |
≥60 |
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Refractoriness under load(°C) |
≥1600 |
≥1650 |
≥1680 |
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Thermal shock resistance |
Good |
Better |
Better |
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Thermal expansion coefficient(1000°C) |
≤ 0.55 |
≤ 0.55 |
≤ 0.55 |
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Creep resistance 20-50h,(%) |
1350°C <0.2 |
1400°C <0.2 |
1450°C <0.2 |
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Competitive Advantage:
Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-56010932
