Wear – resistant castables are refractory materials designed to endure high – intensity abrasion. Composed of wear – resistant aggregates, binders, and additives, they feature excellent hardness and toughness, effectively protecting equipment surfaces in harsh working conditions.
科锐耐磨浇注料一般分为：高铝耐磨浇注料、高强度耐磨浇注料和抗渣耐磨浇注料。
| 项目 | KRW-1 | KRW-2 | KRW-3 | |
|---|---|---|---|---|
| 化学成分，% | Al2O3 | 70 | 75 | 85 |
| 二氧化硅 | 20 | 15 | 10 | |
| 体积密度，克/立方厘米 | 110°C | 2.75 | 2.85 | 2.95 |
| 815°C | 2.75 | 2.85 | 3 | |
| 1100°C | 2.8 | 2.9 | 3.1 | |
| 冷压强度，兆帕 | 110°C≥ | 60 | 120 | 130 |
| 815°C≥ | 65 | 125 | 135 | |
| 1100°C≥ | 70 | 130 | 140 | |
| 摩尔，兆帕 | 110°C≥ | 8 | 12 | 13 |
| 815°C≥ | 9 | 13 | 14 | |
| 1100°C≥ | 12 | 13.5 | 15 | |
| 抗热震性，次 | - | 20 | 22 | 28 |
1.High refractoriness and high refractoriness under load.
2.High density and low porosity.
3.Good slag resistance, erosion resistance and spalling resistance.
4.High strength, wear resistance and erosion resistance.
5.Good thermal shock stability and thermal strength.
1.Furnaces of metallurgy industry, heat treatment furnace.
2.Furnaces of incineration of garbage, CFB boiler furnace.
3.Furnaces of chemical industry and construction industry.