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With best quality resources of raw material in Zibo city the fireclay bricks are made from various raw materials of flint clay, calcined chamotte, clay. We manufacture chamotte bricks adopting thorough quality control. Shapes and properties depend upon services conditions. Because the bricks have low porosity, high strength, good resistance to thermal spalling and to abrasion and to creep, they are applied for the linings of various lncinerators, reheating furnaces etc.
Specifications:
|
Brand牌号 Properties指标 |
N-1 Al-42 |
N-2a Al-40 |
|
Al2O3 % |
≥42 |
≥40 |
|
耐火度 Refractoriness ℃ |
≥1750 |
≥1730 |
|
荷重软化温度 Refractoriness under load T a℃ |
≥1400 |
≥1350 |
|
重烧线变化 Permanent linear change 1400℃x2hrs % |
+0.1～-0.4 |
+0.1～-0.4 |
|
显气孔率 Apparent Porosity% |
≤22 |
≤24 |
|
常温耐压强度 Cold Crushing Strength Mpa |
≥35 |
≥24.5 |
|
应用 Application |
≥1370 | |
