箱式電爐用纖維氈 陶瓷纖維模塊
Fibrefelt forelectric muffle furnace Ceramic fiber module
耐火纖維保溫材料的性能指標
Properties specification of Refractory fiberinsulating products
牌 號 Type | SR-XW-1 | SR-XW-2 | SR-XW-3 |
化學成分 (%) ≥ Chemicalanalysis | Al2O3 | 45 | 60 | 70 |
體積密度 BD (g/cm3) | 110℃×24h | 1.0±0.1 | 0.8±0.1 | 0.6±0.1 |
加熱永久線變化PLC (%) | 1000℃×3h | -1.0~0 (800℃) | -0.8~0 | -2.0~0 (1200℃) |
常溫耐壓強度CCS (MPa) ≥ | 110℃×24h | 0.50 | 0.70 | 0.40 |
1000℃×3h | 0.50 (800℃) | 0.70 | 0.40 |
1200℃×3h | — | — | 0.50 |
導熱率Thermal conductivity W/ (m·K) ≤ | 700℃ | 0.25 | — | — |
1000℃ | — | 0.20 | 0.18 |
最高使用溫度Service temperature (℃) | 800℃ | 1000℃ | 1250℃ |
