
75% Al2O3 Clinker High Alumina Castable Refractory Cement For Boiler Furnace
Description:
High strength high alumina castable is made of super high alumina clinker, composite binders and adhesives. The products is featured with high strength, good wear resistance, permeability resistance, erosion resistance, good mechanical properties, convenient construction, etc. It is Commonly used in top of CFB boiler furnace, rear wall, etc.
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Physical and Chemical Indicators:
Items | RSGLJ-1 | RSGLJ-2 | |
Al2O3 % | 65 | 75 | |
Refractoriness ℃ | 1750 | 1770 | |
Linear Dimensional Change % | -0.02 | -0.4 | |
Cold Crushing Strength MPa ≥ | 110℃×24h | 50 | 60 |
1100℃×4h | 60 | 70 | |
Breaking Strength MPa ≥ | 110℃×24h | 9 | 11 |
1100℃×4h | 10 | 12 | |
Maximum Service Temperature ℃ | 1200 | 1400 |
Competitive Advantage:
Zhengzhou Rongsheng Refractory Co., Ltd.
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
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