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yellow firebricks
- 3000 Ton / Tons per Month
- Tianjin Qingdao Shanghai
- T/T L/C D/P D/A Credit Card
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Product Details
| Place of Origin | Henan, China | Shape | Brick | |
| Material | Alumina Block | SiO2 Content (%) | Standard | |
| Al2O3 Content (%) | 55%-85% | MgO Content (%) | 0.8-1.2 | |
| CaO Content (%) | 0.34% | |||
| CrO Content (%) | 0.1~0.3% | SiC Content (%) | 0.00% | |
| Model Number | yellow firebricks | Brand Name | DD |
Product Description
Yellow firebricks
Yellow firebricks Features
1. Low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
Typical Applications
1. Furnaces of metallurgy industry, heat treatment furnace.
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace.
Yellow firebricks
Item | SK-40 | SK-38 | SK-37 | SK-36 | SK-35 | |
Refractoriness(SK) | 40 | 38 | 37 | 36 | 35 | |
Apparent Porosity(%) | 22 | 23 | 23 | 23 | 23 | |
Bulk Density(g/cm3) | 2.65 | 2.40 | 2.35 | 2.30 | 2.25 | |
Cold Crushing Strength(MPa) | 70 | 52 | 50 | 45 | 40 | |
Thermal Linear Expansion(%) @ 1000℃ | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Permanent Linear Change(%) | ±0.2 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |
Refractoriness under Load(℃) @0.2MPa | 1530 | 1500 | 1450 | 1420 | 1380 | |
Chemical Composition(%) | Al2O3 | 80 | 72 | 60 | 50 | 45 |
Fe2O3 | 1.8 | 2.0 | 2.0 | 2.0 | 2.0 | |
Yellow firebricks Packaging & Shipping
Fire bricks alumina brick are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.
1. The competitive price, our price is not higher than any factory.
2. We have strict quality inspection system.
3. Professional foreign trade team to be a strong link in our communication with clients.
4. The standard and characterized packing as per every client's requirement and product's feature.
If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
Contact Us
- Zhengzhou Dengda Electric Melting Charging Co., Ltd.
- Contact nameCindy Tan Chat Now
- Phone86-371-55950822
- AddressXinmi, Chaohua Town, Zhengzhou, Henan
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