Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Common Kiln Refractory Bricks , Phosphate Bonded High Alumina Bricks Heat Resistant
Common Refractory Phosphate Bonded High Alumina Bricks is made of high quality bauxitea as raw material, phosphate as boner. It is light burned brick which is used for small cement kiln.
Our factory produces various kinds of refractory products. The products can be made according with the customers' requirement.
Application:
They are widely used for hot blast furnace, coke oven, and glass furnace cement kiln and rotary kiln. The products can be made according to customers' requirement.
Specification:
Item | Phosphate Bonded High Alumina Bricks
|
| RSP | |
| Al2O3, % | 75 |
| Fe2O3, % | 3.2 |
| CaO, % | 0.6 |
| Bulk Density, g/cm3 | 2.65 |
| Refractoriness °C | 1780 |
| Refractoriness under load T1,°C | 1300 |
| Cold crushing strength Mpa | 60 |
| Thermal conductivity, % | 1000°C 1.5 |
