Jundao (Henan) New Materials Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 4500Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. |
| Material | Fireclay |
| AL2O3 content | 30-48% |
| Color | Red |
| Size | 230*114*65mm |
| Property | Acid slag resistant |
| Certificate | ISO9001 |
| Brand Name | Jundao(Henan) |
| Model Number | Fireclay brick |
| Certification | ISO9001:2015 |
| Place of Origin | Henan China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 4500Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. | Material | Fireclay |
| AL2O3 content | 30-48% | Color | Red |
| Size | 230*114*65mm | Property | Acid slag resistant |
| Certificate | ISO9001 | Brand Name | Jundao(Henan) |
| Model Number | Fireclay brick | Certification | ISO9001:2015 |
| Place of Origin | Henan China | ||
| High Light | fire retardant bricks ，fire resistant bricks | ||
Universal standard Refractory Fireclay brick Aluminum silicate acid slag resistant for kilns
Refractory Fireclay brick is one of the main varieties of aluminum silicate products that made of clay clinker as aggregate and refractory soft clay as binding agent. It is a universal refractory products with 30%-48% AL2O3 content.
The properties of Fireclay bricks fluctuate within a wide range. This is due to the fact that the chemical composition of the products fluctuates in a very wide range and the differences in production processes. The refractoriness fluctuates from 1580°C to 1700°C.
Refractory Fireclay bricks features:
1, Have good thermal shock resistance,
2, Large fluctuation range, generally more than 10 times (water cooling at 1100°C);
3, Coefficient of linear expansion of clay products; average line expansion between 20°C and 1300°C the coefficient is (4.5-5.8)×10-6°C-1.
4, The fireclay refractory material is a weakly acidic refractory product and its acidity increases as the SiO2 content increases.
5, It has a certain erosion resistance to the acid slag, and poor resistance to alkaline slag erosion. Therefore, fireclay fireproof products should be used as lining for acid slag furnaces.
| Item | Index
| ||||
| Fireclay Fireproof brick
| N-1 | N-2a | N-2b | N-3a | N-3b |
| Al2O3% | 30%~48% | ||||
| 0.2Mpa refractoriness under load ℃ ≥ | 1400 | 1350 | / | 1320 | / |
| Reheat linear change % | 1400℃X2h
| 1350℃X2h | |||
| -0.4~0.1
| -0.5~0.1 | -0.5~0.2 | -0.5~0.2 | -0.5~0.2 | |
| Apparent porosity % ≤
| 22 | 24 | 26 | 24 | 26 |
| Cold crushing strength MPa ≥
| 50 | 45 | 45 | 40 | 40 |
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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