Jundao (Henan) New Materials Co.,Ltd.
| Payment Terms | L/C, D/A, T/T, Western Union, MoneyGram |
| Supply Ability | 3000Ton/mon |
| Packaging Details | Ton bag with rain film and 25kg small bags inside or as customers' requirements |
| MgO(%) | ≥75 |
| CaO | ≤5 |
| Bulk density (g/cm3) | ≥2.4 |
| Bending strength (MPa) | ≥2 |
| Feature | Good plasticity |
| Application | Converter |
| Brand Name | Jundao(Henan) |
| Model Number | Joint gunning material |
| 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 | Ton bag with rain film and 25kg small bags inside or as customers' requirements | MgO(%) | ≥75 |
| CaO | ≤5 | Bulk density (g/cm3) | ≥2.4 |
| Bending strength (MPa) | ≥2 | Feature | Good plasticity |
| Application | Converter | Brand Name | Jundao(Henan) |
| Model Number | Joint gunning material | Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Henan China | ||
| High Light | iron making refractories ，high temperature refractory | ||
Joint gunning material Magnesia based refractory castable for Converter of Steel making industry
The refractory joint gunning material refers to a joint material used as the masonry for refractory products. According to the material, it can be divided into clay, high-aluminum, silica and magnesia refractory mud. Almost all refractory raw materials can be made into powders for the preparation of refractory clay. The joint gunning material made of refractory clinker powder and appropriate amount of plastic clay as binder and plasticizer is called ordinary refractory joint gunning material, which has low strength at normal temperature and high strength under the formation of ceramic bond at high temperature.
The refractory joint gunning material Advantage:
1. Good plasticity and convenient construction;
2. Strong bonding strength and corrosion resistance;
3, High refractoriness, up to 1650℃ ± 50℃;
4, Good resistance to slag invasion;
5, Good thermal peeling.
| Refractory joint gunning material | 1 | 2 | |
| Chemical content (%) | MgO≥ | 75 | 55 |
| SiO2≥ | / | 30 | |
| Al2O3≥ | 3 | 3 | |
| CaO≤ | 5 | 3 | |
| Bulk density (g/cm3) ≥ | 110℃×24h | 2.40 | 2.30 |
| Bending strength (MPa) ≥ | 110℃×24h | 2 | 2 |
| 1500℃×3h | 3 | 3 | |
| Linear change rate (%) | 1500℃×3h | -2.5~0 | -2.5~0 |
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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