陶瓷纤维纸是一种由陶瓷纤维制成的纸质耐火制品,也叫硅酸铝纤维纸。陶瓷纤维纸是一种高温耐火材料,通常由无机氧化物纤维制成,主要包括 Al2O3、SiO2 和 ZrO2,并添加一定的添加剂使其致密。陶瓷纤维纸不仅可用作炉衬内壁的隔热材料和高温电器的密封材料,还可用作航空、航天的隔热材料,具有广泛的应用前景。
项目/等级 | 性病纸 | 高清纸 | |
---|---|---|---|
分类 温度 ≥/℃ | 1260 | 1350 | |
化学成分 | ω(Al2O3)/% | 42-47 | 44-50 |
ω (SiO2)/% | 52-57 | 49-55 | |
颜色 | 白色 | 白色 | |
体积密度(千克/立方米) | 200 | 240 | |
拉伸强度/兆帕 | 0.4 | 0.7 | |
失火 ≤/% | 10 | 6 | |
导热系数/[W/(m-K)] | 200℃ | 0.06 | 0.06 |
400℃ | 0.09 | 0.08 | |
600℃ | 0.13 | 0.13 | |
800℃ | 0.2 | 0.19 | |
1000℃ | / | 0.29 | |
1200℃ | / | 0.43 |
1.Thermal Shock Resistance
2.Environmental Friendly
3.High-Temperature Resistance
4.Electrical Insulation
Ceramic fiber paper has various uses. It is widely used for thermal insulation in high-temperature equipment like industrial furnaces and boilers. It also serves for soundproofing in buildings and vehicles, and provides electrical insulation in some electronic components.