Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
High Quality Industrial Refractory Material Manufacturer And Supplier
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Product Description Of Good Price High Strength High Temperature Resistant Low Porosity Refractory Fireclay Brick For Industry Furnaces
Physical And Chemical Indicators For Fire Clay Brick:
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide. The size is precise, providing kinds of shapes according to customer's drawing
| Item | Specification | |||
| ZMN-45 | ZMN-42 | ZMN-42L | ZMN-40 | |
| Al2O3 % | ≥45 | ≥42 | ≥42 | ≥42 |
| Fe2O3 % | ≤1.2 | ≤1.5 | ≤1.8 | ≤1.7 |
| P2O5 % | / | / | ≥5 | / |
| Apparent Porosity, % | ≤12 | ≤15 | ≤14 | ≤17 |
| CCS, MPa | ≥80 | ≥70 | ≥70 | ≥55 |
| 0.2MPa RUL, ℃ | ≥1500 | ≥1460 | ≥1450 | ≥1420 |
| PLC, % | 1450℃×3h -0.2~0.1 | 1450℃×3h -0.2~0.1 | 1450℃×3h -0.2~0.1 | 1400℃×2h -0.4~0 |