Jundao (Henan) New Materials Co.,Ltd.
| Payment Terms | L/C, D/A, T/T, Western Union, MoneyGram |
| Supply Ability | 3000Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. |
| Al2O3(%) | ≥50 |
| MgO | ≥25 |
| Bulk Density (g/cm3) | ≥2.9 |
| Compressive strength (MPa) | ≥50 |
| Application | Tundish |
| Feature | Slag resistant |
| Brand Name | Jundao(Henan) |
| Model Number | Slag wall |
| Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, D/A, T/T, Western Union, MoneyGram | Supply Ability | 3000Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. | Al2O3(%) | ≥50 |
| MgO | ≥25 | Bulk Density (g/cm3) | ≥2.9 |
| Compressive strength (MPa) | ≥50 | Application | Tundish |
| Feature | Slag resistant | Brand Name | Jundao(Henan) |
| Model Number | Slag wall | Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Henan China | ||
| High Light | prefabricated blocks ，precast shapes | ||
The tundish slag wall/slag dam is a prefabricated part made of corundum, magnesia-alumina and magnesia castables.
It has the characteristics of high strength, erosion resistance, strong slag skimming ability, low thermal conductivity and good thermal insulation properties, which is beneficial to purify molten steel and thus has been widely used.
| Item | Magnesia-alumina | Corundum | Magnesia | |
| Chemical content (%) ≥ | Al2O3 | 50 | 85 | / |
| MgO | 25 | / | 80 | |
| Bulk density (g/cm3) ≥ | 2.9 | 2.8 | 2.9 | |
| Compressive strength (MPa) ≥ | 110℃×24h | 50 | 30 | 60 |
| 1500℃×3h | 40 | 35 | 20 | |
| Reheat linear change (%) | 1500℃ | 0-+3.0 | 0-+1.5 | 0-+1.5 |
Company Details
Business Type:
Manufacturer
Year Established:
2006
Employee Number:
100~599
Ecer Certification：
Active Member
Jundao (Henan) New Materials Co.,Ltd（For short: JDNRCO） was registered in April 2006 at Yuecun Town，Xinmi City, Henan Province of People’s Republic of China, one of the key enterprises in refractory materials in China. Using refractoriness as the main raw material, JDNRCO produces firecl... Jundao (Henan) New Materials Co.,Ltd（For short: JDNRCO） was registered in April 2006 at Yuecun Town，Xinmi City, Henan Province of People’s Republic of China, one of the key enterprises in refractory materials in China. Using refractoriness as the main raw material, JDNRCO produces firecl...
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