| abstract |
Inorganic fibers are provided, including calcium, alumina, potassium and optionally sodium as the main fiber components. Methods for preparing inorganic fibers and for thermally insulating articles, using thermal insulation, comprising inorganic fibers are also provided. Inorganic fibers are soluble in physiological saline solutions, do not form crystalline silica, and are resistant to temperatures of 1260 ° C and higher. |