适用于电厂锅炉炉墙、炉底、燃烧室、炉顶、具有高侵蚀、高冲刷特点的 CFB 锅炉炉膛、旋风分离器、冷渣器、点火通道的耐磨、耐酸、耐火材料，使用方便、性能优越，经过实际应用，效果得到广大客户的一致好评。
Wearproof refractory is developed by this factory for CFB boiler in order to satisfy its characteristics of high temperature and high flushing .It can be used as furnace tand ,whirlwind separator ,slag chiller ,ignition channel ,and return equipment of CFB boiler ,During the practical application in domestic large-scale CFB boiler ,satisfied effect has got .
| 指标/牌号 | 耐磨、耐火砖 | 耐磨、耐火浇注料 | 耐磨、耐火可塑料 |
| HKN-A | HKN-B | HKN-C | HKNJ-A | HKNJ-B | HKNJ-C | HKNS-A | HKNS-B | HKNS-C |
Al2O3 %
| ≥85 | ≥75 | ≥65 | ≥80 | ≥70 | ≥65 | ≥80 | ≥75 | ≥65 |
| SiO2 % | ≤15 | ≤25 | ≤35 | ≤15 | ≤25 | ≤30 | ≤15 | ≤25 | ≤30 |
| Fe2O3 % | ≤1.0 | ≤1.2 | ≤1.5 | ≤1.0 | ≤1.3 | ≤1.6 | ≤1.0 | ≤1.5 | ≤1.8 |
| 烧后(重烧)线变化% | ≤0.05 | ≤0.1 | ≤0.1 | ≤-0.3 | ≤-0.3 | ≤-0.5 | ≤-0.53 | ≤-0.3 | ≤-0.5 |
| 体积密度 g/cm3 | ≥2.9 | ≥2.6 | ≥2.5 | ≥2.6 | ≥2.6 | ≥2.5 | ≥2.6 | ≥2.5 | ≥2.5 |
耐压强度 Mpa | 110℃×24h | ≥100 | ≥85 | ≥70 | ≥80 | ≥65 | ≥55 | ≥70 | ≥60 | ≥50 |
| 1000℃×3h | | | | ≥80 | ≥60 | ≥50 | ≥100 | ≥80 | ≥70 |
抗折强度 Mpa | 110℃×24h | ≥15 | ≥12 | ≥12 | ≥12 | ≥10 | ≥8 | ≥10 | ≥8 | ≥7 |
| 1000℃×3h | | | | ≥12 | ≥8 | ≥7 | ≥15 | ≥12 | ≥10 |
| 显气孔率% | ≤18 | ≤20 | ≤21 | ≤20 | ≤21 | ≤22 | ≤20 | ≤21 | ≤22 |
| 耐磨性cc | ≤6 | ≤7 | ≤8 | ≤7 | ≤8 | ≤10 | ≤6 | ≤8 | ≤10 |
| 导热系数 W/m.k | ≤1.8 | ≤1.8 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.8 | ≤1.6 | ≤1.6 |
| 耐火度℃ | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | ≥1730 | ≥1770 | ≥1750 | ≥1730 |
0510-87594088 
haike@jshaike.com 
