Jundao (Henan) New Materials Co.,Ltd.
| Payment Terms | L/C, 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. |
| Material | Tap-hole clay |
| AL2O3 content | ≥50% |
| Color | Black |
| Performance | Good plasticity, gas permeability |
| Size | Customized |
| Application | It is not easy to cause mud gun breakage, wet tap hole, and penetration of molten iron. |
| Brand Name | Jundao(Henan) |
| Model Number | Environmentally friendly tap-hole clay stemming |
| Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, 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. | Material | Tap-hole clay |
| AL2O3 content | ≥50% | Color | Black |
| Performance | Good plasticity, gas permeability | Size | Customized |
| Application | It is not easy to cause mud gun breakage, wet tap hole, and penetration of molten iron. | Brand Name | Jundao(Henan) |
| Model Number | Environmentally friendly tap-hole clay stemming | Certification | ISO9001:2015 ISO14001:2015 |
| Place of Origin | Henan China | ||
| High Light | insulating castable refractory ，kiln insulation materials | ||
Environmentally friendly tap-hole clay stemming
This product uses a new type of composite binder and admixture to improve the quality of the tap-hole clay and stabilize the performance.
1. Rapid sintering, high strength, no shrinkage and deformation, and strong bonding between the old and new tap-hole mix.
2. It is not easy to cause mud gun breakage, wet tap hole, and penetration of molten iron.
3. Effectively control the expansion of the taphole aperture during the tapping process.
4. Stabilize the tapping time, reduce the iron splash, ensure the depth of the taphole, and protect the lining in the taphole area of the blast furnace.
5. During the use process, less smoke, environmental protection, reduce the physical damage to workers, which is conducive to improving the working environment in front of the furnace.
| Item | JDPN-N1 | JDPN-N2 | JDPN-N3 | ||
| Chemical content (%) | Al2O3 ≥ | 50 | 30 | 25 | |
| SiC ≥ | 17 | 11 | 8 | ||
| F.C ≥ | 6 | 9 | 13 | ||
| Cold crushing strength (MPa) ≥ | 300℃×24h ≥ | 3.5 | 3 | 2 | |
| 1350℃×3h ≥ | 13 | 10.5 | 8.5 | ||
| Linear change rate (%) ± | 1450℃×3h | 1.65 | 1.8 | 2.0 | |
| Bulk density (g/cm3) ≥ | 110℃×24h | 1.8 | 1.75 | 1.65 | |
| Remark | The specification is just for reference only. The real products will be tailored to special operation conditions and customer’s special requirements. | ||||
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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