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Product Details
WAM Series Castables
Product Description
Insulating refractory castable is an important member of refractory castable family, which can be used as insulating layer of thermal engineering equipment or as linings directly contact flame. The Products have dual performances of fireproof and insulationg. They featured with lower bulk density, high strength, small reheating linear change, low thermal conductivity, convenient application, good integrity and gas-tightness, high heat efficiency, long service life and application, good integrity and gas-tightness, high heat efficiency, long service life and etc., which would effectively decrease the weight of furnace lining and production cost.
| Index/Brand | WAM-T80 | WAM-T90 | WAM-T100 | WAM-T110 | |
| Safety application temp C | 800 | 900 | 1000 | 1100 | |
| AL2O3 ≥% | 26 | 28 | 32 | 35 | |
| Bulk density | 110 CX24h | 0.5 | 0.7 | 0.9 | 1.0 |
≤g/cm 3 | 800 C x3h 0.48 | 900 C x3h 0.67 | 1000 C x3h 0.86 | 1100 C x3h 0.9 | |
| Bending strength | 110 Cx24h | - | 0.6 | 1.3 | 1.5 |
| 815 C x3h | - | - | 0.8 | 1.0 | |
≥MPa | - | 900 C x3h 0.5 | 1000 C x3h 0.8 | 110 C x3h 1.2 | |
| Crushing strength | 110 C x24h | 0.7 | 1.5 | 3.5 | 4.5 |
| 815 C x3h | - | - | 3.0 | 3.0 | |
≥MPa | 800 C x3h 0.6 | 900 C x3h 1.0 | 1000 C x3h 3.0 | 1100 C x3h 3.5 | |
| Linear change | 815 C X3h | - | - | -0.5 | -0.4 |
≤% | 800 C x3h -0.8 | 900 C x3h -0.4 | 1000 C x3h -0.6 | 1100 C x3h -0.7 | |
| Thermal conductivity (350± 25 C ) ≤W/m.k | 0.17 | 0.20 | 0.23 | 0.24 | |
| Water addition % | 74-77 | 47-50 | 33-36 | 32-35 | |
| installation | Coating ,Casting | Coating ,Casting | Casting ,gunning | Casting ,gunning | |
Applications | Used as insulating lining ,sealing and filling materials for kilns and furnaces of many kinds | Used as double insulating lining for catalytic cracking devices and used as insulating lining for tuyere pipe and heating furnace lining in chemical industry | Used as double insulating lining for catalytic cracking devices and used as insulating lining for tuyere pipe flue pipe and heating furnace lining in chemical industry | Used as double insulating lining for drum part and accessory part of catalytic cracking devices, and as heating furnace lining in chemical industry | |
