項目/Index | 高耐磨澆注料 High Abrasion Resistant Castable | 耐磨澆注料 Abrasion Resistant Castable | |||
牌號/Grade | JNC-CW-AA | JNC-CW-AB | JNC-CW-B1 | JNC-CW-B2 | |
Al2O3% ≥ | 85 | 50 | 40 | 36 | |
Fe2O3% ≤ | 1.0 | 2.0 | 2.0 | 2.0 | |
體積密度 t/m3 ≥ Density,t/m3 ≥ | 110℃ | ≤3.10 | 2.80~3.10 | 2.20~2.50 | 2.00~2.30 |
540℃ | ≤2.95 | 2.75~2.95 | 2.15~2.45 | 1.95~2.25 | |
815℃ | ≤2.95 | 2.70~2.90 | 2.10~2.40 | 1.90~2.20 | |
耐壓強度Mpa Crushing Strength,MPa | 110℃ | 80 | 85 | 60 | 40 |
540℃ | 90 | 80 | 52 | 30 | |
815℃ | 100 | 75 | 52 | 30 | |
抗折強度Mpa Flexing Streng,Mpa | 110℃ | 10 | 10 | 9 | 6 |
540℃ | 12 | 9 | 8 | 5 | |
815℃ | 15 | 9 | 7 | 5 | |
重燒線變化(815℃*3h),% Linear Changes on Heating | 0~-0.25 | 0~-0.2 | 0~-0.15 | 0~-0.15 | |
導熱系數(W/m.k)Thermal Conductivity (W/m.k) | 815℃ (熱面) | — | 1.0~1.4 | 0.9~1.3 | 0.8~1.2 |
常溫耐磨性cm3 Abrasive Resistance,cm3 | 6 | 8 | 8 | 8 |