Jundao (Henan) New Materials Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 5500Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. |
| Material | High Alumina |
| AL2O3 content(%) | 48% 55% 65% |
| Color | White |
| Size | 230*114*65mm or customized |
| Performance | Slag resistant |
| Application | Hot blast stove |
| Brand Name | Jundao(Henan) |
| Model Number | RL-65 |
| 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 | 5500Ton/mon |
| Packaging Details | Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film. | Material | High Alumina |
| AL2O3 content(%) | 48% 55% 65% | Color | White |
| Size | 230*114*65mm or customized | Performance | Slag resistant |
| Application | Hot blast stove | Brand Name | Jundao(Henan) |
| Model Number | RL-65 | Certification | ISO9001:2015 |
| Place of Origin | Henan China | ||
| High Light | alumina silicate refractory brick ，high alumina refractory bricks | ||
48% 55% 65%Al2O3 Standard Slag resistant High Alumina Fire brick for hot blast stove
High alumina Fire brick, alumina content above 48%, is a kind of aluminosilicate refractories. Bauxite and other raw materials with high aluminum content are calcined and shaped into high alumina bricks. High alumina brick belongs to aluminosilicate refractories. The main mineral composition of such products is aluminum oxide, mullite and corundum. High alumina brick has relatively high physical properties.
High alumina Fire brick, with its refractoriness above 1700℃, have high thermal stability, good slag resistance,high strength, good volume stability, low creep rate etc.
High alumina bricks are widely used in industries of blast furnace, hot blast stove, electric furnace, refining furnace and glass furnace and so on.
| High Alumina fire Brick |
Al2O3 (%,Min) |
Refractoriness (℃,Max) |
C.C.S (kg/cm2,Min) |
A.P (%,MAX) |
R.U.L (℃,0.2MPa) |
P.L.C(%) | |
| (2h*1500℃) | (2h*1450℃) | ||||||
| RL-65 | 65 | 1780 | 50 | 22 | 1500 | -0.4~+0.1 | / |
| RL-55 | 55 | 1760 | 45 | 22 | 1470 | ||
| RL-48 | 48 | 1740 | 40 | 22 | 1420 | / | -0.4~+0.1 |
| Remark | ISO Certificated; Customized | ||||||
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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