UGC Ceramic fiber paper is a flexible, non-woven, lightweight, high-temperature insulation material made from alumina-silicate fibers, used for thermal management and sealing in applications requiring excellent thermal shock and chemical resistance. It offers low thermal conductivity, good dielectric strength, and can be easily cut and shaped, making it suitable for gasketing, heat shields, and as a refractory lining in various industrial, automotive, and appliance applications.
● Low heat capacity and thermal conductivity
● Excellent electrical insulation properties
● Excellent machinability
● High strength and tear resistance
● High flexibility
● Low shot content
Description | Standard | High Alumina |
Classification Temperature(℃) | 1260 | 1350 |
Chemical Composition(%) | ||
Al₂O₃ | 42-47 | 44-50 |
SiO₂ | 52-57 | 49-55 |
Color | White | White |
Density(kg/m³) | 200 | 240 |
Tensile Strength(MPa) | 0.4 | 0.7 |
Loss of Ignition(%) | ≤10 | ≤6 |
Thermal Conductivity (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 |
