Ceramic fiber blanket will not expand when heated?
However, in the practical application, the long-term high temperature working environment, because the ceramic fiber blanket under micro fiber due to weight and brittle fracture of fiber to fiber aggregation, discharge pore space, so the macro view of the ceramic fiber blanket is a certain shrinkage rate is generally less than 3%.
HLGX ceramic fiber blanket itself is composed of many micron diameter ceramic fiber perplexing interweaved, i.e. HLGX ceramic fiber blanket, whether it is the standard grade HLGX-212, grade HLGX-512 or containing zirconium maximum temperature of 1400 DEG C, they are porous materials with high porosity is more than 90%, so hot after contracting Huolong ceramic fiber blanket heating or expansion will be the equivalent pore off, will not be too obvious. This is from an experimental point of view.
