AIFILTECH ceramic fiber blankets are double-needle-punched for high tensile strength and flexibility, rated 1050-1400 C with low thermal conductivity and low heat storage - for kiln linings, pipe insulation, expansion joints and high-temperature equipment insulation.
Ceramic fiber blankets are made from fiber blown or spun from high-temperature melting furnaces, then double-needle-punched and heat-stabilized into rolls. The 3D interwoven fiber structure gives high tensile and tear strength; blankets can be layered, folded into modules or wrapped around pipes. Zirconia-grade blankets are rated up to 1400 C, making them the leading material for all-fiber linings.
Randomly interwoven fibers form abundant open and semi-open pores; trapped still air suppresses convection and conduction while the fiber network blocks radiation. Low heat storage allows fast furnace heat-up and cool-down, ideal for intermittent kiln energy saving.
Used for all-fiber kiln linings, expansion joints, high-temperature pipe insulation, flue duct insulation and marine boiler insulation. Fiber modules and vacuum-formed shapes are available.
All data above are obtained under specific test conditions; the actual solution must be engineered to site conditions. AIFILTECH provides custom design and sizing based on actual gas volume, temperature, dust characteristics and emission limits.
