Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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PA -80 Phosphate Bonded Insulating Castable High Mobility Widely Uesd in Kiln Hood
Description:
Insulation refractory castable is made of refractory lightweight aggregate and powder, binder or additional admixture.
Features:
1: High mobility
2:Suitable for casting construction
3:Can be hardened without heating
Application:
Widely used in kiln hood,cooler,outlet,inlet,coolern,kiln hood,etc
Phycial and chemical index:
| Product name | RS-PA801 | RS-PA802 | RS-PA803 | |
| Chemical composition % | AL2O3+SiC ≥ | 75 | 75 | 80 |
| SiO2 ≤ | 20 | 20 | 18 | |
| Bulk density dried ≥ | 110℃*24h | 2500 | 2500 | 2600 |
| Cold crushing strength MPa ≥ | 110℃*24h | 40 | 50 | 60 |
| 1100℃*3h | 35 | 40 | 50 | |
| Cold modules of rupture MPa ≥ | 110℃*24h | 4 | 4 | 5 |
| 1100℃*3h | 5 | 6 | 7 | |
| Permanent linear change % ≥ |
1100℃*3h |
-0.1~-0.5 |
-0.1~-0.5 |
-0.1~-0.3 |
| Maximum Service temp | 1500 | 1500 | 1600 | |
| Water addition | 18 | 18 | 16 | |
| Installation method | Vibration | |||
| Application | Kiln hood ,cooler,etc. | Outlet,inlet,coolern,kiln hood,etc | Outlet,inlet,coolern,kiln hood,etc | |
Product pictures:
