Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Description:
This products in the series could choose acid or alkaline mortar according to customer needs,it is made up of high quality,high alumina powder,corundum powder,and inorganic adhesives,admixtures.the main character are:combination strength is high temperature shrinkage is small and easy to use and so on.
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Physical and Chemical Indicators:
| Item | RBM50 | RCM50 | RPM75 | RTM80 |
| Al2O3% ≥ | 40-50 | 40-50 | 75 | 80 |
| Rupture strength after burning Mpa≥ 1000℃*3h | 3 | 3 | 7 | 8 |
| Refractoriness ℃≥ | 1720-1750 | 1720-1750 | 1790 | 1790 |
| Cohering time(s) | 90-120 | 90-120 | 90-120 | 90-120 |
| Powder cauterant decrease% | ＜5 | ＜5 | ＜5 | ＜5 |
| Main application | Mainly used in the masonry of all kinds of clay bricks and high alumina brick | Mainly used in the bonding of ceramic fiber blanket | Mainly used in the refractory brik masonry of combustion chamber for circulation fluidized bed boiler,flue bend,cyclone separator,etc | Mainly used in the smearing of new lining in circulation fluidized bed boiler,and the repairment to the old lining |
Competitive Advantage: