Low thermal conductivity Low thermal capacity Thermal shock resistance Good chemical stability
iAlumina crystal fibe(mullite crystal fibers is one of the categories) is made of ceramic fiber bulk with advanced rejection wire technology. The basic characteristics are stable performance in high temperature , light weight, low heat capacity, good thermal shock resistance, corrosion resistance and sound-absorbing properties. Modern high-tech make lightrefractory materials suitable for special requirements and satisfied needs of customers.
Type | F-1000 | F-1260 | F-1420 | F-1600 | |
Classification temperature (°C ) | 1000 | 1260 | 1420 | 1600 | |
Main crystal phase | amorphous | amorphous | amorphous | crystal | |
Average diameter (μ) | 3.3 | 3.0 | 2.8 | 3.2 | |
Chemicalcomposition(%) | Al2O3 | 41.5 | 52 | 35 | 72 |
Al2O3+SiO2 | 96 | 95 | 85 | 99 | |
Fe2O3 | <1.0 | <0.2 | <0.3 | <0.1 | |
Zro2 | / | / | 14.5 | / |
Ceramic Fiber Bulk